Calculate the Ecell and E for the following redox at 25.0°C.  3Mn2+(aq) + 2Cr(s)→3Mn(s) + 2Cr3+(aq) [Mn2+] = 5.00 M [Cr3+] = 0.250 M Half Reaction E(V) Cr3+(aq) + 3e- → Cr(s) -0.74 Mn2+(aq) + 2e- → Mn(s) -1.18

Fundamentals Of Analytical Chemistry
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Chapter19: Applications Of Standard Electrode Potentials
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Calculate the Ecell and E for the following redox at 25.0°C.

 3Mn2+(aq) + 2Cr(s)→3Mn(s) + 2Cr3+(aq)

[Mn2+] = 5.00 M

[Cr3+] = 0.250 M

Half Reaction

E(V)

Cr3+(aq) + 3e- → Cr(s)

-0.74

Mn2+(aq) + 2e- → Mn(s)

-1.18

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