Question #c0c2e

1 Answer
Apr 21, 2017

Answer:

#sf(DeltaG^@=+147color(white)(x)kJ)#

Explanation:

#sf(DeltaG^@=-nFE^@)#

#:.##sf(DeltaG^@=-2xx9.65xx10^(4)xx-0.76=+147color(white)(x)kJ)#

The +ve value means that the reaction cannot take place under standard conditions as it has been written.

The spontaneous reaction is:

#sf(Zn_((s))+2H_3O_((aq))^(+)rarrZn_((aq))^(2+)+H_(2(g))+2H_2O_((l)))#

For which #sf(DeltaG^@=-147color(white)(x)kJ)#