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Eº (Cu2+/Cu) and Eº (Ag+ /Ag) is +0.337 V and +0.799 V respectively. Make a cell whose EMF is +ve.

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asked Dec 11, 2017 in Chemistry by sforrest072 (157,439 points) ● 63 ● 449 ● 1291

Eº (Cu2+/Cu) and Eº (Ag+ /Ag) is +0.337 V and +0.799 V respectively. Make a cell whose EMF is +ve. If the concentration of Cu2+ is 0.01M and Ecell at 25ºC is zero, calculate the concentration of Ag+.

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+1 vote
answered Dec 11, 2017 by mdsamim (213,225 points) ● 5 ● 10 ● 23
selected Mar 4, 2018 by sarthaks
 
Best answer

Cu is more reactive than silver, so that the cell is as Cu/Cu2+ (0.01M) || Ag+ (C)/Ag or cell reaction

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