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What is the standard reduction potential of the Y1+/Y redox couple if the cell potential of...

What is the standard reduction potential of the Y1+/Y redox couple if the cell potential of the following cell at 25 oC is 1.18 V?

Zn / Zn2+ (0.12 M) // Y1+ (1.4 M) / Y

Eo =

What is the cathode pH in Co/Co2+(1.00 M)//H1+(x M), H2(1.0 atm)/Pt if E = 0.01 V? Give the pH to 0.01.

pH =

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