Q. 165.0( 2 Votes )

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Answer :

The given chemical reaction is:


2Cr(s) + 3Fe2+ (0.1M) 2Cr3+ (0.01M) + 3Fe(s)


And



cell can be calculated as follows



cell = -0.44 – (-0.74) = 0.30 V




Ecell = 0.30 + 0.01 = 0.31 V


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