Fe 2 + 2e -> Fe
Cr2O7 + 14H+ + 6e --> 2Cr+3 + 7H2O
E = 0.45 V
E = 1.23 V
Using the two cell reduction potentials shown for their corresponding reaction calculate the cell potential for a voltaic cell made from these two systems.
A.0.78 V
B. -168 V
C.168 V
D.0.78 V
Answers: 2
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Fe 2 + 2e -> Fe
Cr2O7 + 14H+ + 6e --> 2Cr+3 + 7H2O
E = 0.45 V
E = 1.23 V
Us...
E = 0.45 V
E = 1.23 V
Us...
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