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CHEM 120 Full Course Discussions, Assignments, Concepts, Virtual Labs, Lab Practical, Exams (Bundle) $550.49   Add to cart

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CHEM 120 Full Course Discussions, Assignments, Concepts, Virtual Labs, Lab Practical, Exams (Bundle)

CHEM 120 Full Course Discussions, Assignments, Concepts, Virtual Labs, Lab Practical, Exams (Bundle)

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CHEM 120 Week 1 Assignment; Atoms, Dimensional Analysis, and the Scientific Method(v2)

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For the problems given below, show ALL work and always write appropriate units at all times. 1. Question: You have samples of 3 different sanitizer bottles. They cost $10 a gallon, $20 a gallon and $30 a gallon respectively. You would like to determine which one is the most effective. State your...

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CHEM 120 Week 1 Assignment; Atoms, Dimensional Analysis, and the Scientific Method

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For the two problems given below, show ALL work and always write appropriate units at all times 1. You have samples of 3 different dandelion poisons. They cost $10 a gallon, $20 a gallon and $30 a gallon respectively. You would like to determine which one is the most effective. State your hypothe...

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CHEM 120 Week 1 Assignment; Remediation Dropbox

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CHEM 120 Week 1 Assignment; Remediation Dropbox

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CHEM 120 Week 1 Concepts; Atomic Structure

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ATOMIC STRUCTURE In many ways, this lesson is the start of your journey into chemistry. In this foundational lesson, we will learn about the building blocks of matter: atoms. Alchemists, the precursors to chemists, had a saying: “As above, so below”. A modern interpretation of this saying is th...

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CHEM 120 Week 1 Discussion (Threaded); Scientific Method and Atomic Structure (Option 1)

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Option 1: We will begin this topic by practicing the use of the scientific method. The steps of the scientific method are: observation, hypothesis, experiment, results, and theory. Using your understanding of the scientific method from your readings and lessons, you will be applying this knowledge ...

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CHEM 120 Week 1 Discussion; Scientific Method & Atomic Structure (Option 1)

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Option 1: Complete Solution We will begin this topic by practicing the use of the scientific method. The steps of the scientific method are: observation, hypothesis, experiment, results, and theory. Using your understanding of the scientific method from your readings and lessons, you will be applyi...

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CHEM 120 Week 1 Discussion; Scientific Method and Atomic Structure (Option 2)

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Option 2: (Selected) Choose a scientific paper written in the last year. The Chamberlain library is a great source for this. For your chosen paper, look into the study and discuss how the scientific method was used in this paper. Be sure to note they hypothesis, variables, results, etc. Based on...

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CHEM 120 Week 1 Lab Safety Quiz

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CHEM 120 Week 1 Lab Safety Quiz

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CHEM 120 Week 1 Virtual Lab Chemistry Safety Part I, Part II and Atomic Structure Part I, Part II

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Chemistry Safety and Atomic Structure: Assess the possibility of life on other planets

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CHEM 120 Week 1 Virtual Lab; Atomic Structure Part I, Part II

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Learning Objectives • Explain the concept of an atom • Explain the properties of the basic subatomic particles: protons, neutrons, and electrons • Define the atomic number and atomic mass • Define isotopes • Identify the basics of the quantum atomic model and describe the significance...

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CHEM 120 Week 2 Assignment; Bonding and Naming of Molecules

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1. In terms of electrons, what is an excited state? Give an example of an electron configuration for an excited state. (1 points) 2. Give the ground state electron configuration for Fe. (1 points) 3. What is a valance electron? How many valance electrons does Si have? (1 points) 4. What is the sh...

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CHEM 120 Week 2 Concepts; Understanding the Structure and Naming of Molecules

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Introduction Building on the fundamentals of covalent bonding, we will be looking deeper into the structures and behaviors of molecular compounds. We will be exploring how covalent bonding is involved in the structure of these molecules and determines how they interact with the world around them.

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CHEM 120 Week 2 Discussion; Atomic Structure - Ibuprofen (Option 1)

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Your initial post in the discussion this week consists of two parts. First, choose a molecule used in healthcare, industry, or found in a natural source and discuss the importance of this molecule. Be sure to include at least one outside source and make sure to follow APA citation guidelines. In th...

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CHEM 120 Week 2 Discussion; Atomic Structure - Methyl Salicylate C8H8O3 (Option 2)

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Your initial post in the discussion this week consists of two parts. First, choose a molecule used in healthcare, industry, or found in a natural source and discuss the importance of this molecule. Be sure to include at least one outside source and make sure to follow APA citation guidelines. The e...

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CHEM 120 Week 2 Discussion; Atomic Structure - Morphine, C17H19NO3 (Option 2)

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Your initial post in the discussion this week consists of two parts. First, choose a molecule used in healthcare, industry, or found in a natural source and discuss the importance of this molecule. Be sure to include at least one outside source and make sure to follow APA citation guidelines. The e...

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CHEM 120 Week 2 Virtual Lab; Ionic and Covalent Bonds Part 1, Part II

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Learning Objectives • Describe the formation of ionic and covalent bonds • Identify anions and cations • Apply the octet rule • Describe ionic lattice structure • Draw Lewis dot structures • Explain the formation of single, double, and triple bonds • Distinguish between ionic co...

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CHEM 120 Week 2 Virtual Lab; Periodic Table of Elements Part I, Part II.

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Learning Objectives: • Describe the structure and organization of the periodic table • Classify elements of a family based on their location in the periodic table • Distinguish metals from other element classes based on typical characteristics • Use the flame color test to identify meta...

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CHEM 120 Week 2 Virtual Lab; Periodic Table of Elements Part I,Part II

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Objectives • Describe the structure and organization of the periodic table • Classify elements of a family based on their location in the periodic table • Distinguish metals from other element classes based on typical characteristics • Use the flame color test to identify metals based on...

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CHEM 120 Week 3 Assignment; Stoichiometry and Solution Chemisrty

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1. Balance these chemical reactions: (2 point each, 8 points total) 2. Calculate the formula mass of Al2(SO4)3. (2 points) 3. Calculate the mass of 2.5 moles of NaOH. (1 points) 4. For the balanced chemical equation: Answer the following questions: a. If you produce 7 mols of KBr, how many mols o...

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CHEM 120 Week 3 Concepts; Chemical Reactions and Calculations

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Introduction: Just like in preparing your favorite foods, recipes exist for chemicals as well. We can use balanced chemical equations just like a recipe in your favorite cookbook. In chemistry, this process is called stoichiometry.

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CHEM 120 Week 3 Discussion; Solution Chemistry - Molecule Li3N

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Required Resources Read/review the following resources for this activity: • Textbook: Chapter 5, 6, 11 • Unit 3 lesson Initial Post Instructions For your initial post pick a combination of one of the following molecules, one mass quantity, and one total solution volume from this table. You ...

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CHEM 120 Week 3 Discussion; Solution Chemistry - Molecule NaCl

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Initial Post Instructions For your initial post pick a combination of one of the following molecules, one mass quantity, and one total solution volume from this table. You may not use the same combination as another student so be sure to read any existing peers postings before posting your own.

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CHEM 120 Week 3 Exam 1 (Information)

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CHEM120 Students: The first exam in your science course is approaching. The General Education Academic Support is here to help. What can you do ahead of Exam 1? 1. Attend a live exam review Thursday, May 12th 6 PM MT Exam 1 Review Join Meeting here: Click here to join 2. Watch the recordin...

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CHEM 120 Week 3 Exam 1 (Sample Question, Resources)

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CHEM120 Students: The first exam in your science course is approaching. The General Education Academic Support is here to help. What can you do ahead of Exam 1? 1. Attend a live exam review Thursday, May 12th 6 PM MT Exam 1 Review Join Meeting here: Click here to join 2. Watch the recordin...

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CHEM 120 Week 3 Exam 1 (Units 1 & 2)

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1. You re conducting a study on the effects of carrot consumption on blood pressure. you will be giving carrots to participants in your study and monitoring their blood pressure over several months 2. Which of the following substances contain ionic bonds? 3. What is the name of the compound N 4....

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CHEM 120 Week 3 Exam 1 (Units 1 and 2)

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Answer the following questions (1 point each) to add up to 5 points back to your exam score. 1. Question: Choose any isotope of an element and answer the following a. Write the isotopic formula b. How many neutrons in the isotope? c. How many protons are in the isotope? d. How many electron...

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CHEM 120 Week 3 Virtual Lab; Solution Preparation Part I, Part II

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Learning Objectives: • Explain the relationship between mass, molecular weight, and numbers of atoms or molecules and perform calculations deriving these quantities from one another • Perform mass-to-mass stoichiometric calculations via conversions to moles • Identify the limiting and exces...

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CHEM 120 Week 3 Virtual Lab; Stoichiometric Calculations Part I, Part II

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Learning Objectives: • Explain the relationship between mass, molecular weight, and numbers of atoms or molecules and perform calculations deriving these quantities from one another • Perform mass-to-mass stoichiometric calculations via conversions to moles • Identify the limiting and exces...

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CHEM 120 Week 4 Assignment; Gas and Acid-Base Chemistry (20 points)

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Solve these ideal gas law problems. Show all work for credit. 1. A gas occupies 250 mL at 739 mmHg. For a gas at constant temperature, determine the volume of gas at 514 mmHg. (1.5 points) 2. Use the molar volume of a gas, at STP, to determine the number of moles of CO2 in 4.00 L of CO2 gas. (1....

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CHEM 120 Week 4 Concepts; The Ideal Gas Laws and Acid-Base Reactions

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PHYSICAL STATES OF MATTER In this section, we will discuss the Ideal Gas Laws. First, we will review the properties of solids, liquids, and gases. Second, we will discuss the kinetic-molecular theory of gases, which explains why they are so unique compared to other states of matter. Finally, we wil...

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CHEM 120 Week 4 Discussion; Chemistry in the World Around Us - Shampoo Solution

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Week 4 Discussion: Chemistry in the World Around Us Initial Post Instructions While we often do not realize it, acidic and basic solutions are a part of our daily lives. Pick a solution in your home, work, or even outside (be sure to check the label to make sure that whatever you are measuring i...

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CHEM 120 Week 4 Discussion; Chemistry in the World Around Us - Vinegar that contains acetic acid

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Week 4 Discussion: Chemistry in the World Around Us Required Resources Read/review the following resources for this activity: • Textbook: Chapter 9, 10, 13 • Lesson Initial Post Instructions While we often do not realize it, acidic and basic solutions are a part of our daily lives. Pick ...

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CHEM 120 Week 4 Virtual Lab; Acids and Bases Part I, Part II

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OL Lab 8: Acids and Bases Learning Objectives • Give examples of acids and bases from everyday life • Define pH and identify acids and bases using the pH scale • Apply the Bronsted-Lowry definition of acids and bases to chemical compounds • Describe the amphoteric and self-ionization cap...

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CHEM 120 Week 4 Virtual Lab; Ideal Gas Law Part I, Part II

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OL Lab 7: Ideal Gas Law Learning Objectives • Explain the physical concepts of temperature and absolute zero • Define the relationship between pressure, volume and temperature in gases using gas thermometry • Apply the Ideal Gas Law • Give examples of acids and bases from everyday life ...

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CHEM 120 Week 5 Assignment; Redox and Organic Chemistry (20 points)

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1. For the below, give the name of the functional group and the IUPAC name of the molecule: (0.5 point each, 5 points total) 2. Give the condensed structural formula for each of the molecules below: (0.5 point each, 5 points total) 3. Give an application for each of the following organic chemicals...

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CHEM 120 Week 5 Assignment; Topic Approval

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Week 5 Assignment: Topic Approval Week 8 Assignment Requirements Instructions: Students will work in groups of 2-3 students. Working as a group, students will pick a topic based on course outcomes (COs), research that topic for its connection to nursing/health care. Students may pick a topic from ...

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CHEM 120 Week 5 Concepts; Redox and Organic Chemistry

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Reduction and oxidation are intertwined concepts that are important to understanding some of the most important chemical reactions in the human body. In this lesson, we will explore the relationship between these terms and the how to identify what chemicals in a reduction/oxidation reaction (redox r...

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CHEM 120 Week 5 Discussion; Organic Chemistry - Acetone (CH3COCH3) Option 2

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Choose a compound that is classified as an ether, aldehyde, ketone, ester, or alcohol, or amide. Report on important applications of this compound using at least one outside source. Next, write the condensed structural formula of a simple molecule with an ether, aldehyde, ketone, ester, or alcohol f...

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CHEM 120 Week 5 Discussion; Organic Chemistry - Dichloro-diphenyl-trichloroethane (Option 1)

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Option 1: A growing concern in agricultural and food chemistry is the presence of residues in food. We use many forms of organic chemicals in agriculture and food chemistry and there is growing concern as to how safe these materials are. Choose an organic chemical used in agricultural of food chemi...

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CHEM 120 Week 5 Discussion; Organic Chemistry - Isopropanol (Option 1)

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Option 1 A growing concern in agricultural and food chemistry is the presence of residues in food. We use many forms of organic chemicals in agriculture and food chemistry and there is growing concern as to how safe these materials are. Choose an organic chemical used in agricultural or food chemis...

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CHEM 120 Week 5 Exam 2 (Units 3 and 4)

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1. A solution is prepared by dissolving 50 g of KCl (74.6 g/mol) to a volume of 1 L. What is the molarity of this solution? 2. You prepare a solution by dissolving 20 g of NaCl to a volume of 350 mL in water. What is the mass/volume % concentration of this solution? 3. When the following reaction ...

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CHEM 120 Week 5 Virtual Lab; Organic Chemistry

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OL Lab 9: Building models of organic compounds Learning Objectives: • Build virtual models to learn about the structure of organic compounds • Draw extended structural formulas of organic compounds Compounds that are based on the carbon atom are known as organic compounds. These compounds com...

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CHEM 120 Week 6 Assignment; Energy, Nuclear Chemistry, (20 points)

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1. In your own words, describe what is occurring during the process of electron beta decay, explaining what is ejected from the unstable nucleus and focusing subatomic changes. (2 points for clear and accurate description). 2. Write balanced chemical reactions for the following: (1 point each, 4 po...

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CHEM 120 Week 6 Concepts; Nuclear Chemistry, Energy, and Biochemistry Part 1

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In this section, we explore the rules of energy that we observe in the universe. We see many examples of these laws in action on a day-to- day basis. You will learn how to compare and contrast exothermic and endothermic reactions as well as the first and second laws of thermodynamics.

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CHEM 120 Week 6 Discussion; Radiation (Option 1; Radioactive Isotope; Cobalt-60)

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Option 1: While we often think of radiation as dangerous, radioactive isotopes are widely used in the field of healthcare as well as in many other fields. For your initial post, choose a radioactive isotope used in healthcare or another field and report on how your isotope is used. Be sure to answe...

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CHEM 120 Week 6 Discussion; Radiation (Option 1; Radioisotope Tc-99m)

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Initial Post Instructions The Discussions in this course are set up deepen your understanding of the material as you make real world connections and employ creative thinking. To get the most from these discussions, full engagement is expected on the part of the student. Be sure to stop by the discu...

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CHEM 120 Week 6 Discussion; Radiation (Option 2; Topic of Uranium-238)

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Initial Post Instructions The Discussions in this course are set up deepen your understanding of the material as you make real world connections and employ creative thinking. To get the most from these discussions, full engagement is expected on the part of the student. Be sure to stop by the discu...

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CHEM 120 Week 6 Virtual Lab; Carbohydrates Part I, Part II

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Learning objectives • Explain the molecular structure of sugars and polysaccharides • Explain digestion and appreciate the complexity of the human body • Experiment with different foods and measure their impact on the blood sugar level Introduction Most people are familiar with carbohydra...

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CHEM 120 Week 6 Virtual Lab; Nuclear Chemistry.

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Week 6 Lab: Nuclear Chemistry Objectives: • Identify the differences between chemical reactions and nuclear reactions. • Identify the concept of radioactive decay. • Identify the nuclear changes associated with alpha, beta or gamma decay. • Write the products of nuclear reactions involvi...

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CHEM 120 Week 7 Assignment; Biochemistry Part 2 and Flow of Genetic Information (15 Points)

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MC/Select all that apply: 1 point each) 1. Which of the following are examples of proteins? Select all that apply. A) Antibodies B) DNA C) Enzymes D) RNA E) Hemoglobin 2. You find a mRNA fragment reads in part as AAU-UUA-GAU-UAA. The template strand of the DNA that coded for this fragment...

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CHEM 120 Week 7 Concepts; Biochemistry

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In this concept, we will discuss one class of biological polymers called lipids or fats. You might be familiar with this class of biopolymers, which are found in butters and oils. We will discuss saturated and unsaturated fats, and what those terms mean for the molecule's structure as well as its ...

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CHEM 120 Week 7 Discussion; Flow of Genetic Information - Controversial Genetic Technology Known as Sex Selection.docx

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CHEM 120 Week 7 Discussion; Flow of Genetic Information - Controversial Genetic Technology Known as Sex S

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CHEM 120 Week 7 Discussion; Flow of Genetic Information - Genetics in Forensic Science

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Week 7 Discussion: Flow of Genetic Information Genetics in forensic science Option 2: Genetics is a rapidly evolving area of science. Each year advances in genetics bring exciting new technologies to the market. Areas such as forensics, genealogy, and healthcare have all been affected by new genet...

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CHEM 120 Week 7 Discussion; Flow of Genetic Information - Protein

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1. Choose a specific biomolecule found in your diet. What is the source and purpose of this biomolecule?

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CHEM 120 Week 7 Virtual Lab; Introduction to Food Macromolecules Part I, Part II

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Learning Objectives • Understand the types of macromolecules found in food • Understand the structure of carbohydrates, proteins, and lipids • Detect macromolecules in food samples Introduction Macromolecules are very large molecules created by the polymerization of small units called mon...

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CHEM 120 Week 7 Virtual Lab; Protein Synthesis Part I, Part II

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Learning Objectives • Explain the translation process from mRNA to amino acid • Explain post-translational modification of proteins • Explain protein synthesis processing in the ribosome • Explain the primary, secondary, tertiary and quaternary structures of protein • Explain the basi...

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CHEM 120 Week 8 Assignment; Group Project - Chemistry of nutrition (CO 10)

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CHEM 120 Week 8 Assignment; Group Project - Chemistry of nutrition (CO 10)

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CHEM 120 Week 8 Assignment; Group Project - Chemistry of Nutrition

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CHEM 120 Week 8 Assignment; Group Project - Chemistry of Nutrition

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CHEM 120 Week 8 Assignment; Group Project - Stoichiometry & Dosage Calculation (CO 4)

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CHEM 120 Week 8 Assignment; Group Project - Stoichiometry & Dosage Calculation (CO 4)

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CHEM 120 Week 8 Assignment; Group Project Presentation - Vitamins & Minerlas

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CHEM 120 Week 8 Assignment; Group Project Presentation - Vitamins & Minerlas

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CHEM 120 Week 8 Discussion; Wrap-Up (Health effects of Radiation on the Human Body)

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Week 8 Discussion: Wrap-Up In this final post, you will be applying what you have learned in the class to the real world. Choose an article involving chemistry published within the last six months. Explain how a chemistry topic you learned in this course can be used to understand the chemistry be...

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CHEM 120 Week 8 Discussion; Wrap-Up (Solar-energy)

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Initial Post Instructions In this final post, you will be applying what you have learned in the class to the real world. Choose an article involving chemistry published within the last six months. Explain how a chemistry topic you learned in this course can be used to understand the chemistry behin...

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CHEM 120 Week 8 Discussion; Wrap-Up (Use of Plastic)

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Initial Post Instructions In this final post, you will be applying what you have learned in the class to the real-world. Choose an article involving chemistry published within the last six months. Explain how a chemistry topic you learned in this course can be used to understand the chemistry behin...

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CHEM 120 Week 8 Exam 3 (Units 5, 6, and 7)

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Multiple Choice questions: Q 1-40. Highlight or mark the correct answer. (2 point each) 1. The following is a polymer. 2. The following is a naturally occurring polymer. 3. The following is true for Addition polymers. 4. The following is true for condensation polymers. 5. The following is alw...

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CHEM 120 Week 8 Lab Practical Online Quiz (Lab Practicum)

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1. Question: If a patient has fever of 103 ◦F, convert it in degree Celsius 2. Question: You are given 500 mg NaCl. If it is dissolved in 7.5 mL water what would be the density in g/mL? 3. Question: Provide name of the following organic compound CH3-NH2 4. Question: Provide structural form...

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CHEM 120 Week 8 Lab Practical Online Quiz

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Station 1. You have run an experiment studying the effects of the molecular weight of a compound on the rate of diffusion in agar. Compound X has a molecular weight of 25.3 g/mol and compound Y has a molecular mass of 156.2 g/mol. On two separate agar plates, 0.1 g of each substance were transferred...

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CHEM 120 Week 8 Lab Practical Review

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1. Question: You are given the following pH values: Solution 1: 9.2, Solution 2: 4.8, Solution 3: 12.7, Solution 4: 1.1 a. Which solutions are basic? b. Which solution would have the highest concentration of H3O+ ions when dissolved in water? 2. Question: You are given three compounds: NaCl, CH3C...

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