Question

$E=^0_{cr^{3+}/cr}=-0.72 V, E^0_{fe^{2+}/fe}=-0.42$ The potential for the cell Cr|Cr3+(0.1 M) || Fe2+(o.01 M) Fe is

• A. -0.339 V
• B. -0.26 V
• C. 0.26 V
• D. 0.3 V

Answer 1

Answer: (C)

0.26 V

Answer 2

The correct option is (C): 0.26 V