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shayeshaye00 shayeshaye00
wrote...
Posts: 506
4 years ago
Consider the following galvanic cell.




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

▸ Sn is the anode and Fe is the cathode; Na+ ions flow into half-cell compartment (A) and NO3- ions flow into half-cell compartment (B).

▸ Fe is the anode and Sn is the cathode; NO3- ions flow into half-cell compartment (A) and Na+ ions flow into half-cell compartment (B).

▸ Sn is the anode and Fe is the cathode; NO3- ions flow into half-cell compartment (A) and Na+ ions flow into half-cell compartment (B).

▸ Fe is the anode and Sn is the cathode; Na+ ions flow into half-cell compartment (A) and NO3- ions flow into half-cell compartment (B).
Textbook 
Chemistry

Chemistry


Edition: 7th
Authors:
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Replies
wrote...
4 years ago
Fe is the anode and Sn is the cathode; NO3- ions flow into half-cell compartment (A) and Na+ ions flow into half-cell compartment (B).
wrote...
4 years ago
Consider the following galvanic cell.




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

▸ Fe is the anode and Sn is the cathode; Fe2+ ions flow to the anode and Sn2+ ions flow from the cathode.

▸ Sn is the anode and Al is the cathode; Fe2+ ions flow to the cathode and Sn2+ ions flow from the anode.

▸ Fe is the anode and Sn is the cathode; Sn2+ ions flow to the cathode and Fe2+ ions flow from the anode.

▸ Sn is the anode and Al is the cathode; Sn2+ ions flow to the anode and Fe2+ ions flow from the cathode.
wrote...
4 years ago
Fe is the anode and Sn is the cathode; Sn2+ ions flow to the cathode and Fe2+ ions flow from the anode.
wrote...
4 years ago
Consider the following galvanic cell.




What is the balanced equation for the cell reaction?

▸ Fe2+(aq) + Sn(s) → Fe(s) + Sn2+(aq)

▸ Fe(s) + Sn2+(aq) → Fe2+(aq) + Sn(s)

▸ Fe(s) + Sn(s) → Fe2+(aq) + Sn2+(aq)

▸ Fe2+(aq) + Sn2+(aq) → Fe(s) + Sn(s)
wrote...
4 years ago
Fe(s) + Sn2+(aq) → Fe2+(aq) + Sn(s)
wrote...
4 years ago
Consider the following galvanic cell.




What is the shorthand notation for the cell?

▸ Sn(s) | Sn2+(aq) || Fe2+(aq) | Fe(s)

▸ Sn(s) | Sn2+(aq) || Fe(s) | Fe2+(aq)

▸ Fe(s) | Fe2+(aq) || Sn2+(aq) | Sn(s)

▸ Fe(s) | Fe2+(aq) || Sn(s) | Sn2+(aq)
wrote...
4 years ago
Fe(s) | Fe2+(aq) || Sn2+(aq) | Sn(s)
wrote...
4 years ago
Consider the following galvanic cell.




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

▸ -0.03 V

▸ +0.06 V

▸ +0.03 V

▸ -0.06 V
Jax
wrote...
4 years ago
-0.03 V
wrote...
4 years ago
Consider the following galvanic cell.




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

▸ +0.06 V

▸ -0.03 V

▸ -0.06 V

▸ +0.03 V
wrote...
4 years ago
+0.03 V
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