Chem 120 exam 2 Study guides, Class notes & Summaries

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

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

CHEM 120 Exam 2: Chapters 5,6,7,8 (With Answer Key) - Chamberlain College of Nursing.PART 1: Multiple Choice questions: Q 1-24. (2 point each) 1. Chemical reactions (equations) show the following a. Reactants b. Products c. Physical state of each (gas or liquid or solid) d. All of the above 2. The following is true for a mole a. It is also known as Avagadro’s number b. It contains 6.022 * 1023 molecules c. It contains mass equivalent to molecular weight d. All of the above are true ...

CHEM 120 Final Exam 1. (TCO 8) 35.0 mL of 0.25 M NaOH is neutralized by 23.6 mL of an HCl solution. The molarity of the HCl solution is (show your work): (Points : 5) 2. (TCO 1) How many mL are in 3.5 pints? Show your work. (Points : 5) 3. (TCO 3) What is the name of the following compound: Zn3P2? (Points : 5)

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 goes in the forward direction, what is the base? 4. You are preparing a buffered solution. So far, your solution contains H2PO4- ions, what would you add to this solution to prepare your buffer sy...

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CHEM 120 EXAM 2 Questions with Answers.

CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024CHEM 120 EXAM 2 QUESTIONS WITH VERIFIE...

CHEM 120 Exam 2 (Latest 2023 - 2024) Actual Questions and Answers 100% Correct 1. which statement about organic compoundsisfalse? Answer: organic compounds areonly synthesized by living systems 2. true or false: organic compounds are carbon-containing compounds Answer: true 3. true or false: organic compounds are only synthesized by living systems Answer: - false 4. true or false: organic compounds contain covalent bonds Answer: true 5. true or false:structural subunits called functio...