Consider the cell reaction `:` `Mg(s)+Cu^(2+)(aq) rarr Cu(s) +Mg^(2+)(aq)` If `E^(c-)._(Mg^(2+)|Mg(s))` and `E^(c-)._(Cu^(2+)|Cu(s))` are `-2.37` and `0.34V`, respectively. `E^(c-)._(cell)` isA. ` 2.03 V`B. ` -20.3 V`C. ` +2. 71 V`D. ` -2 . 71 V`

Consider the cell reaction `:` `Mg(s)+Cu^(2+)(aq) rarr Cu(s) +Mg^(2+)(

1.	Consider the cell reaction `:` `Mg(s)+Cu^(2+)(aq) rarr Cu(s) +Mg^(2+)(aq)` If `E^(c-)._(Mg^(2+)\|Mg(s))` and `E^(c-)._(Cu^(2+)\|Cu(s))` are `-2.37` and `0.34V`, respectively. `E^(c-)._(cell)` isA. ` 2.03 V`B. ` -20.3 V`C. ` +2. 71 V`D. ` -2 . 71 V`
Answer» Correct Answer - C ` E_(cell)^@ -E_("cathode")^@ -E_("anode")^@` ` =0.34 - (-2.37) = + 271 V`.

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Consider the cell reaction `:` `Mg(s)+Cu^(2+)(aq) rarr Cu(s) +Mg^(2+)(aq)` If `E^(c-)._(Mg^(2+)|Mg(s))` and `E^(c-)._(Cu^(2+)|Cu(s))` are `-2.37` and `0.34V`, respectively. `E^(c-)._(cell)` isA. ` 2.03 V`B. ` -20.3 V`C. ` +2. 71 V`D. ` -2 . 71 V`

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