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Author Question: What is the Ecell for the following cell at 25 C? Pt(s) Sn2+ (aq, 0.233 M), Sn4+ (aq, 1.05 M) Ag+ ... (Read 41 times)

sjones

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Question 1

What is the Ecell for the following cell at 25 °C?

Pt(s) Fe2+ (aq, 0.0562 M), Fe3+ (aq, 0.253 M) Ag+ (aq, 0.334 M) Ag(s)
Ag+(aq) + e-→ Ag(s) = 0.800 V
Fe3+(aq) + e-→ Fe2+ = -0.771 V

◦ -0.038 V
◦ 1.500 V
◦ -0.004 V
◦ 0.096 V
◦ 0.039 V

Question 2

What is the Ecell for the following cell at 25 °C?

Pt(s) Sn2+ (aq, 0.233 M), Sn4+ (aq, 1.05 M) Ag+ (aq, 2.22 × 10-2 M) Ag(s)
Ag+(aq) + e-→ Ag(s) = 0.800 V
Sn4+(aq) + 2 e-→ Sn2+(aq) = 0.154 V

◦ 0.763 V
◦ 0.529 V
◦ 0.412 V
◦ 0.680 V
◦ 0.578 V


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Marked as best answer by sjones on Jul 8, 2021

frejo

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sjones

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Reply 2 on: Jul 8, 2021
Excellent


amcvicar

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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