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Question

The standard free energy change (in kJ) for the reaction,


3Fe2+(aq)+2Cr(s)=2Cr3+(aq)+3Fe(s)

given EoFe2+/Fe=0.44V and EoCr3+/Cr=0.74V is (F=96500C).

A
57,900
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B
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C
173,700
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D
173,700
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