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2. A voltaic cell is constructed by immersing a strip of copper metal in 1.0 M CuSO, solution and a strip of aluminum in 0.50 M Al-(SO.), solution. A wire and a salt bridge complete the circuit. The aluminum strip loses mass, and the concentration of aluminum ions in the solution increases. The copper electrode gains mass, and the concentration of copper ions decreases. Which of the following are applicable to the copper electrode? L. I. The anode The cathode III. The positive electrode The electrode at which electrons are produced The negative electrode VI. IV. V. The electrode at which electrons are used up I, II, and V b. I, IV, and V II, IV, and V d. a. C. II, III, and VI None of the first four responses contains all the correct choices and no others. e. fiaiant of S?

2. A voltaic cell is constructed by immersing a strip of copper metal in 1.0 M CuSO, solution and a strip of aluminum in 0.50 M Al-(SO.), solution. A wire and a salt bridge complete the circuit. The aluminum strip loses mass, and the concentration of aluminum ions in the solution increases. The copper electrode gains mass, and the concentration of copper ions decreases. Which of the following are applicable to the copper electrode? L. I. The anode The cathode III. The positive electrode The electrode at which electrons are produced The negative electrode VI. IV. V. The electrode at which electrons are used up I, II, and V b. I, IV, and V II, IV, and V d. a. C. II, III, and VI None of the first four responses contains all the correct choices and no others. e. fiaiant of S?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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2. A voltaic cell is constructed by immersing a strip of copper metal in 1.0 M CuSO, solution and a strip of aluminum in 0.50 M Al;(SO,), solution. A wire and a salt bridge complete the circuit. The aluminum strip loses mass, and the concentration of aluminum ions in the solution increases. The copper electrode gains mass, and the concentration of copper ions decreases. Which of the following are applicable to the copper electrode? I. The anode П. The cathode The positive electrode The electrode at which electrons are produced V. III. IV. The negative electrode VI. The electrode at which electrons are used up a. I, III, and V b. I, IV, and v II, IV, and V d. II, II, and VI None of the first four responses contains all the correct choices and no others. C. e. 3. Balance the following net ionic equation. What is the coefficient of S? H,S+NO, + H S+NO+ H,O a. b. 2 с.) 3 4 d. e. none of these ffinient of OH-2
Transcribed Image Text:2. A voltaic cell is constructed by immersing a strip of copper metal in 1.0 M CuSO, solution and a strip of aluminum in 0.50 M Al;(SO,), solution. A wire and a salt bridge complete the circuit. The aluminum strip loses mass, and the concentration of aluminum ions in the solution increases. The copper electrode gains mass, and the concentration of copper ions decreases. Which of the following are applicable to the copper electrode? I. The anode П. The cathode The positive electrode The electrode at which electrons are produced V. III. IV. The negative electrode VI. The electrode at which electrons are used up a. I, III, and V b. I, IV, and v II, IV, and V d. II, II, and VI None of the first four responses contains all the correct choices and no others. C. e. 3. Balance the following net ionic equation. What is the coefficient of S? H,S+NO, + H S+NO+ H,O a. b. 2 с.) 3 4 d. e. none of these ffinient of OH-2
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