O chem 1 - Study guides, Class notes & Summaries

CHEM 210 Biochemistry Exams 1-8 and Final Exam. Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In a eukaryot...

Module Two Chem 101 Problems Exam Questions And Answers 100% Solved 2024 Carbon dioxide is a _____ compound composed two types of _____ atoms. A. Molecular, metal B. ionic, metalloid C. molecular, nonmetal D. ionic, metal - answerC. molecular, nonmetal Carbon dioxide is a molecular compound composed of two oxygen atoms with covalent double bonds to a central carbon atom. Both C and O are to the right of the "staircase" on the periodic table, as nonmetals. Classify the following compo...

Module Two Chem 101 Problems Exam Questions And Answers 100% Solved 2024 Carbon dioxide is a _____ compound composed two types of _____ atoms. A. Molecular, metal B. ionic, metalloid C. molecular, nonmetal D. ionic, metal - answerC. molecular, nonmetal Carbon dioxide is a molecular compound composed of two oxygen atoms with covalent double bonds to a central carbon atom. Both C and O are to the right of the "staircase" on the periodic table, as nonmetals. Classify the following compo...

2.Choose the pure substance from the list below. A) tea B) a casserole C) carbon monoxide D) sugar water E) pomegranate juice - C) carbon monoxide pure substances that cannot be decomposed into simpler substances by chemical reactions - elements building blocks of matter - atoms (and elements) two or more atoms attached in specific geometrical arrangements - molecules science that seeks to understand the behavior of matter by studying the behavior of atoms and molecules - chemistry s...

Module Two Chem 101 Problems Exam Questions And Answers 100% Solved 2024 Carbon dioxide is a _____ compound composed two types of _____ atoms. A. Molecular, metal B. ionic, metalloid C. molecular, nonmetal D. ionic, metal - answerC. molecular, nonmetal Carbon dioxide is a molecular compound composed of two oxygen atoms with covalent double bonds to a central carbon atom. Both C and O are to the right of the "staircase" on the periodic table, as nonmetals. Classify the following compo...

CHEM 104 Experiment 2 Equilibrium Reactions - Portage Learning The purpose of this experiment is to evaluate and study the equilibrium by measuring the equilibrium constant. Procedure: We performed 2 different experiments: o Determination of the equilibrium constant Kc o Study of LeChatelier’s principle Experiment #1: acetic acid vs. propyl alcohol 1. Summary: After gathering supplies, we created a solution of acetic acid and propyl alcohol in a small flask. At various time intervals, we then...

Endothermic Absorbs heat, requires hear for the reaction Law of Conservation of Mass Matter is not created nor destroyed in any chemical or physical change, ergo total amount of matter in reactants = total amount of matter in products Mole-mole factors a conversion factor that relates the number of moles of two compounds derived from the coefficients in an equation Limiting reactant the substance that controls the quantity of product that can form in a chemical reaction Excess reactant a rea...

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In ...

CHEM 131 Introduction to Chemistry with Lab Test | Guide 2023. Suppose you were tasked with producing some nitrogen monoxide (a.k.a. nitric oxide). I'm sure this is often requested of you. You can do it by combusting ammonia (be careful!). The equation would be as follows: 4NH3 + 5O 2→ 4NO + 6H2O. If you form 3.50 mol of water, how much NO forms? A.2.33 mol. B.4.00 mol. C.4.50 mol. D.6.75 mol. E.none of the above Answer Key: A Feedback: Good. See section 8.6 Question 9 of 12 0.0/ ...

Chemistry 101 Midterm Ivy Tech (1-4) Exam With Correct Answers Which of the following would be considered a theory? a. glass is fragile b. hot air rises c. gasoline has a very strong odor. d. helium balloons float because helium is less dense than air. e. none of the above Correct Answer: D Which statement accurately describes the purpose of experiments? a. experiments are designed to produce the results predicted by a theory. b. experiments can be replaced by a simple, logical reas...