Civen `E^@` for ` Cu^(2+) rarr Cu^+ ` is ` + 0.15 V` and ` Cu^+ rarr Cu ` is ` +0.05 V` Calculate ` E^@` for ` Cu^(2+) rarr Cu`.A. ` + 0.325 V`B. ` + 0.125 V`C. ` + 0.250 V`D. ` + 0. 160 V`

Civen `E^@` for ` Cu^(2+) rarr Cu^+ ` is ` + 0.15 V` and ` Cu^+ rarr C

1.	Civen `E^@` for ` Cu^(2+) rarr Cu^+ ` is ` + 0.15 V` and ` Cu^+ rarr Cu ` is ` +0.05 V` Calculate ` E^@` for ` Cu^(2+) rarr Cu`.A. ` + 0.325 V`B. ` + 0.125 V`C. ` + 0.250 V`D. ` + 0. 160 V`
Answer» Correct Answer - A ` Cu^2 +le^- rarr Cu^+ E_1 =0.15 `…(i) `Cu +le^- rarr Cu E_2 =0.50` …(ii) `Cu^2 +le^- rarr Cu E_3 =?` …(iii) Clearly (iii) = (i) + (ii) ` -DeltaG_3^0 + (-Delta G_2^0)` ` 2xx Fxx E_3 = 1 xx F E_1 +1 xx Fxx E_2` `E_3 = (0.65)/2 =0.324 V`.

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Civen `E^@` for ` Cu^(2+) rarr Cu^+ ` is ` + 0.15 V` and ` Cu^+ rarr Cu ` is ` +0.05 V` Calculate ` E^@` for ` Cu^(2+) rarr Cu`.A. ` + 0.325 V`B. ` + 0.125 V`C. ` + 0.250 V`D. ` + 0. 160 V`

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