Chem test 3 - Study guides, Class notes & Summaries

Organic Chemistry Module 8 Portage 219 TEST EXAM FINALS QUESTIONS WITH 100% VERIFIED SOLUTIONS Polymer - ANSWER large molecule made by repetitive linking of smaller units (monomers) Macromolecule - ANSWER very large molecule composed of thousands of covalently bonded atoms (ex: polymer) 1. natural (in nature) 2. synthetic (in lab) - ANSWER two ways polymers are made rubber, carbs: starch & cellulose, proteins, nucleic acids DNA, RNA - ANSWER natural polymers nylon, teflon, sty...

PORTAGE LEARNING CHEM 210 TEST 8. Test 8 CORRECT ANSWERS IN RED Question 1 True or False: The majority of reactions of the urea cycle occur in the mitochondrial matrix. True False Question 2 True or False: FADH2 yields 1.5 ATP molecules after donating electrons and hydrogen atoms to the electron transfer chain (ETC). Correct! True False Question 3 True or False: GTP is invested in the urea cycle. True Correct! False Question 4 True or False: There are five complexes associated with t...

CHEM 103 Lab Exam 8 – Portage Learning. The unit “m” stands for _______ in this experiment. 2. (4 points) Why was warming data used for estimating the freezing/melting point of the cyclohexane? 3. (3 points) How much of the cyclohexane solvent was placed in the test? 1.) molarity 2.) It is considered reliable.

CHEM 104 Experiment 1 Kinetics - Portage Learning Title: Kinetics Purpose: The purpose of the first reaction was to vary the concentrations to observe the relationship of concentration and rate of the reaction. The purpose of the second experiment was also to vary the concentrations of hydrogen peroxide and iodine and determine how the rate was affected based on the concentrations. Order of reaction was also discussed and determined in the first and second reactions. The purpose of the third ex...

CHEM 104 Experiment 1 Kinetics Summer 2023 Portage learning/Title: Kinetics Purpose: The purpose of the first reaction was to vary the concentrations to observe the relationship of concentration and rate of the reaction. The purpose of the second experiment was also to vary the concentrations of hydrogen peroxide and iodine and determine how the rate was affected based on the concentrations. Order of reaction was also discussed and determined in the first and second reactions. The purpose o...

CHEM 103 Lab Exam 8 – Portage Learning. How much of the cyclohexane solvent was placed in the test? 1.) molarity 2.) It is considered reliable. It is a dependable predicator of the freezing/melting point of a substnace. it can determine the temperatures when the change occurs. 3.) 10 mL of cyclohexane

CHEM 103 Lab Exam 8 – Portage Learning. Why was warming data used for estimating the freezing/melting point of the cyclohexane? 3. (3 points) How much of the cyclohexane solvent was placed in the test? 1.) molarity 2.) It is considered reliable. It is a dependable predicator of the freezing/melting point of a substnace. it can determine the temperatures when the change occurs.

CHEM 281 Chemistry Test Bank Solomons 11edition best solution for final exam 2024 Queens University Question type: Multiple choice 1) What is the relationship between alcohols I and II? They are: a) different conformations of the same compound. b) constitutional isomers. c) enantiomers. d) diastereomers. e) identical. Answer: C Topic: Structure and Nomenclature Section: 5.3 and 11.1 Difficulty Level: Easy 2) What is the relationship between alcohols I and II? ...

Unit 3 UNE Biochem Test Questions & Answers Already Scored A+ An individual goes to bed around 8 pm and doesn't wake up until 9 am the next morning . During this time, which of the following is the primary oxidizable substrate in the skeletal muscle? Free fatty acids The process of ketogenesis refers to the conversion of acetyl CoA to which of the following compounds? D-3-hydroxybutyrate or beta hydroxybutyrate Under fasting conditions, elevated glucagon will activate which of the follow...