Part A

Identify the anode and cathode, and indicate the direction of Na+ ion and NO3 - ion flow from the salt bridge.

1) Al is the anode and Co is the cathode; Na+ ions flow into half-cell compartment (A) and NO3 - ions flow into half-cell compartment (B).

2) Co is the anode and Al is the cathode; Na+ ions flow into half-cell compartment (A) and NO3 - ions flow into half-cell compartment (B).

3) Co is the anode and Al is the cathode; NO3 - ions flow into half-cell compartment (A) and Na+ ions flow into half-cell compartment (B).

4) Al is the anode and Co is the cathode; NO3 - ions flow into half-cell compartment (A) and Na+ ions flow into half-cell compartment (B).

Part B
Identify the anode and cathode, and indicate the direction of ion flow to and from each electrode.

1) Al is the anode and Co is the cathode; Co2+ ions flow to the cathode and Al3+ ions flow from the anode.

2) Al is the anode and Co is the cathode; Al3+ ions flow to the anode and Co2+ ions flow from the cathode.

3) Co is the anode and Al is the cathode; Co2+ ions flow to the anode and Al3+ ions flow from the cathode.

4) Co is the anode and Al is the cathode; Al3+ ions flow to the cathode and Co2+ ions flow from the anode

Part C
What is the balanced equation for the cell reaction?

1) 2 Al(s) + 3 Co2+(aq) → 2 Al3+(aq) + 3 Co(s)

2) 2 Al3+(aq) + 3 Co2+(aq) → 2 Al(s) + 3 Co(s)

3) 2 Al(s) + 3 Co(s) → 2 Al3+(aq) + 3 Co2+(aq)

4) 2 Al3+(aq) + 3 Co(s) → 2 Al(s) + 3 Co2+(aq)

Part D
What is the shorthand notation for the cell?

1) Co(s) | Co2+(aq) || Al(s) | Al3+(aq)

2) Al(s) | Al3+(aq) || Co2+(aq) | Co(s)

3) Al(s) | Al3+(aq) || Co(s) | Co2+(aq)

4) Co(s) | Co2+(aq) || Al3+(aq)| Al(s)

Part E
What is the quantitative change in the cell voltage on increasing the ion concentration in the anode compartment by a factor of 10?

1) -0.03 V

2) +0.02 V

3) -0.02 V

4) +0.03 V

Part F
What is the quantitative change in the cell voltage on increasing the ion concentration in the cathode compartment by a factor of 10?

1) -0.02 V

2) +0.03 V

3) +0.02 V

4) -0.03 V

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To answer these questions, we will need to understand the concepts of anode and cathode, ion flow, balanced equations, shorthand notation, and the effect of ion concentration on cell voltage.

Part A:
To determine the anode and cathode in an electrochemical cell, we need to look at the signs of the half-cell potentials. In this case, Al is the anode and Co is the cathode. The Na+ ions flow into the half-cell compartment designated as (A), while the NO3- ions flow into the half-cell compartment designated as (B). Therefore, the correct answer is Option 1.

Part B:
Similar to Part A, we determine that Al is the anode and Co is the cathode. However, in this case, Co2+ ions flow to the cathode from the anode, and Al3+ ions flow from the anode to the cathode. Therefore, the correct answer is Option 2.

Part C:
To write the balanced equation for the cell reaction, we need to consider the half-reactions at the anode and cathode and balance the charges. From Part A and B, we determined that the anode reaction is Al → Al3+(aq) + 3e- and the cathode reaction is Co2+(aq) + 2e- → Co(s). Therefore, the balanced equation for the cell reaction is 2 Al(s) + 3 Co2+(aq) → 2 Al3+(aq) + 3 Co(s). Thus, the correct answer is Option 1.

Part D:
The shorthand notation for an electrochemical cell is written as follows: Anode | Anode Solution || Cathode Solution | Cathode. Based on the information from Part A and B, the shorthand notation for the cell is Al(s) | Al3+(aq) || Co2+(aq) | Co(s). Hence, the correct answer is Option 2.

Part E:
To determine the quantitative change in cell voltage due to an increase in ion concentration in the anode compartment, we need to consider the Nernst equation. As the ion concentration increases by a factor of 10, the cell voltage decreases by 0.03 V. Therefore, the correct answer is Option 1.

Part F:
Similarly, increasing the ion concentration in the cathode compartment by a factor of 10 would also cause a decrease in cell voltage by 0.03 V. Hence, the correct answer is Option 4.

a,b,a,d