For a cell the cell reaction is Mg_{(s)} + Cu_{(aq)}^{+2}\to Cu_{(s)} + Mg_{(aq)}^{+2} If the S.R.P values of Mg and Cu are − 2.37 V and +0.34 V respectively, the e.m.f of the cell is

AP and TS EAMCET Engineering Model Paper 4

Question : 142 of 160

Marks: +1, -0

For a cell the cell reaction is Mg‌(s) + Cu‌(aq)‌+2→ Cu‌(s) + Mg‌(aq)‌+2
If the S.R.P values of Mg and Cu are − 2.37 V and +0.34 V respectively, the e.m.f of the cell is

+ 2.03 V
−2.03 V
+2.71 V
−2.71 V

Validate

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