Here I have an electrochemistry quiz with 4 questions. Please answer the questions step by step on a word document. Nothing handwritten. I need to get an A on this exam, if you don’t think you can provide an A grade work please don’t try.
This is what my instructor says.
The standard reduction potential for Zn is – 0.7618 V and that of Al is – 1.662 V.
Recall that F = 9.648 x 104 J/Vmol and R = 8.31 J/molK. Show all of your work as you answer these questions.
Q #1 Calculate the Eo for a cell composed of a Zn electrode in a 1 M Zn(NO3)2 solution and an Al electrode in a 1 M Al(NO3)3 solution at 298 K.
Q#2 Write the net ionic equation describing the reaction occurring spontaneously in the cell described in (1).
Q#3 Calculate the ∆Go for this cell at 298 K.
Q#4 Calculate the ∆G for a cell composed of a Zn electrode in a 1.0 M Zn(NO3)3 solution and an Al electrode in a 0.1 M Al(NO3)3 solution at 298 K.
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