Author Question: The following galvanic cell has a measured cell potential Ecell = 0.646 V. Pt(s) Sn4+(aq), Sn2+(aq) ... (Read 62 times)

Redwolflake15 · **on:** Jul 8, 2021

Question 1

The electrolysis of molten AlCl₃(aq) for 3.25 hr with an electrical current of 15.0 A produces

of aluminum metal.
◦ 147
◦ 0.606
◦ 4.55 × 10^-3
◦ 16.4
◦ 49.1

Question 2

The following galvanic cell has a measured cell potential E°_cell = 0.646 V.

Pt(s)

Sn⁴⁺(aq), Sn²⁺(aq)

Ag⁺(aq)

Ag(s)

Given that the standard reduction potential for the reduction of Ag⁺(aq) to Ag(s) is +0.800 V, what is the standard reduction potential for the Sn⁴⁺/Sn²⁺ half-reaction?
◦ +0.154 V
◦ -0.154 V
◦ +1.45 V
◦ -1.45 V
◦ +0.308 V

dpost18 · **Reply #1 on:** Jul 8, 2021

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