Chem 202 Final Exam Study Guide with Questions and Answers Chem 202 Exam 1 Packet 1 with Questions and Answers Chem 202 Chapter 14 Exam with Questions and Answers CHEM 202 NCSU Lab Final Study Guide with Questions and Answers Chem 202 Exam 2 with Questions and Answers Chem 202 Exam 1 Prep with Ques...
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Chem 202 Final Exam Study Guide with Questions and Answers Solubility (g/L) ANSWER The maximum amount of solute that will dissolve in a given quantity of solvent at a specific temperature Molar Solubility (mol/L) (s) ANSWER The number of moles dissolved in 1 L of a saturated solution (in mol/L...
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Add to cartChem 202 Final Exam Study Guide with Questions and Answers Solubility (g/L) ANSWER The maximum amount of solute that will dissolve in a given quantity of solvent at a specific temperature Molar Solubility (mol/L) (s) ANSWER The number of moles dissolved in 1 L of a saturated solution (in mol/L...
Chem 202 Exam 1 Packet 1 with Questions and Answers in a lewis structure, what can H have? ANSWER 1 bond, 0 pairs in a lewis structure, what can C have? ANSWER 4 bonds, 0 pairs in a lewis structure, what can N have? ANSWER 3 bonds, 1 pair in a lewis structure, what can O have? ANSWER 2 b...
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Add to cartChem 202 Exam 1 Packet 1 with Questions and Answers in a lewis structure, what can H have? ANSWER 1 bond, 0 pairs in a lewis structure, what can C have? ANSWER 4 bonds, 0 pairs in a lewis structure, what can N have? ANSWER 3 bonds, 1 pair in a lewis structure, what can O have? ANSWER 2 b...
Chem 202 Exam 1 with Questions and Answers Which of the following factors affect the solubility of a gas in a liquid solvent? 1. Pressure 2. Temperature 3. Identity of Gas A. 1 only B. 1 and 2 C. 2 only D. 1, 2, and 3 E. 3 only ANSWER D. 1, 2, and 3 The solubility of a salt in H2O i...
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Add to cartChem 202 Exam 1 with Questions and Answers Which of the following factors affect the solubility of a gas in a liquid solvent? 1. Pressure 2. Temperature 3. Identity of Gas A. 1 only B. 1 and 2 C. 2 only D. 1, 2, and 3 E. 3 only ANSWER D. 1, 2, and 3 The solubility of a salt in H2O i...
Chem 202 Chapter 14 Exam with Questions and Answers What is the acidic equilibrium eq ANSWER HA + H2O = A- + H3O+ What is the basic equilibrium eq ANSWER A- + H2O = OH- + HA Write the acidic equilibrium eq for CH3NH3+ ANSWER CH3NH3+ = H+ + CH3NH2 Write the basic equilibrium equation for ...
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Add to cartChem 202 Chapter 14 Exam with Questions and Answers What is the acidic equilibrium eq ANSWER HA + H2O = A- + H3O+ What is the basic equilibrium eq ANSWER A- + H2O = OH- + HA Write the acidic equilibrium eq for CH3NH3+ ANSWER CH3NH3+ = H+ + CH3NH2 Write the basic equilibrium equation for ...
CHEM 202 NCSU Lab Final Study Guide with Questions and Answers What formula is used to determine the mmol of acid and base in the reaction table? ANSWER Volume in mL x concentration in mmol/mL = mmol Please describe the rules for handling significant figures for Lab 1, Data Table A. ANSWER For...
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Add to cartCHEM 202 NCSU Lab Final Study Guide with Questions and Answers What formula is used to determine the mmol of acid and base in the reaction table? ANSWER Volume in mL x concentration in mmol/mL = mmol Please describe the rules for handling significant figures for Lab 1, Data Table A. ANSWER For...
Chem 202 Exam 2 with Questions and Answers which substances exhibit only london (dispersion) forces? ANSWER Cl2 and He if a solid line represents a covalent bond and a dotted line represents intermolecular attraction, which of the choices shows a hydrogen bond? ANSWER H3N⋅⋅⋅⋅⋅⋅H−...
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Add to cartChem 202 Exam 2 with Questions and Answers which substances exhibit only london (dispersion) forces? ANSWER Cl2 and He if a solid line represents a covalent bond and a dotted line represents intermolecular attraction, which of the choices shows a hydrogen bond? ANSWER H3N⋅⋅⋅⋅⋅⋅H−...
Chem 202 Exam 1 Prep with Questions and Answers For a given compound, its liquid phase has less entropy than its solid phase. ANSWER False. Entropy is Gas > Liquid > Solid. Of the three common phases, intermolecular forces are the strongest in the solid phase. ANSWER True. Intermolecular...
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Add to cartChem 202 Exam 1 Prep with Questions and Answers For a given compound, its liquid phase has less entropy than its solid phase. ANSWER False. Entropy is Gas > Liquid > Solid. Of the three common phases, intermolecular forces are the strongest in the solid phase. ANSWER True. Intermolecular...
CHEM 202 Test with Questions and Answers sublimation ANSWER solid to gas fusion ANSWER solid to liquid freezing ANSWER liquid to solid vaporization ANSWER Liquid to gas condensation ANSWER Gas to liquid Deposition ANSWER gas to solid Low delta Hvap ANSWER weak IF High delta H...
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Add to cartCHEM 202 Test with Questions and Answers sublimation ANSWER solid to gas fusion ANSWER solid to liquid freezing ANSWER liquid to solid vaporization ANSWER Liquid to gas condensation ANSWER Gas to liquid Deposition ANSWER gas to solid Low delta Hvap ANSWER weak IF High delta H...
Chem 202 Quiz with Complete Solutions In order to remove highly charged compounds from an ion exchange column, the elution solution should be high or low ionic strength? ANSWER High ionic strength What would happen if the highest ionic strength elution solution is used first? Correct! ANSWER ...
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Add to cartChem 202 Quiz with Complete Solutions In order to remove highly charged compounds from an ion exchange column, the elution solution should be high or low ionic strength? ANSWER High ionic strength What would happen if the highest ionic strength elution solution is used first? Correct! ANSWER ...
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