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Author Question: Find Ecell for the following voltaic cell at 25 C: Ti(s) Ti2+(aq) (0.550M) Sn2+(aq) (0.005 M) Sn(s) ... (Read 48 times)

hubes95

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Question 1

Find Ecell at 25 °C for the following voltaic cell:
Cu(s) Cu2+(aq) (0.10 M) Cu2+(aq) (0.85 M) Cu(s)

The half-reaction is:
Cu2+(aq) + 2 e-→ Cu(s) = +0.377 volts

◦ +0.0209 V
◦ +0.0550 V
◦ +0.0275 V
◦ -0.0209 V
◦ +0.310 V

Question 2

Find Ecell for the following voltaic cell at 25 °C:
Ti(s) Ti2+(aq) (0.550M) Sn2+(aq) (0.005 M) Sn(s)

The half-reactions are:
Ti2+(aq) + 2 e- Ti(s) = -1.630 V
Sn2+(aq) + 2 e- Sn(s) = -0.137 V

◦ 1.372 V
◦ 1.707 V
◦ 1.646 V
◦ 1.433 V
◦ -1.646 V


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Marked as best answer by hubes95 on Jul 8, 2021

mjenn52

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hubes95

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Reply 2 on: Jul 8, 2021
Great answer, keep it coming :)


peter

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Reply 3 on: Yesterday
Excellent

 

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