यदि `E_(Sn^(2+)//Sn)^(@)=-0.14` वोल्ट तब `E_(Sn//Sn^(2+))^(@)` का मान क्या होगा ?

If E_(Sn^(2+)//Sn)^(@)=-0.14V, what would be the value of E_(Sn//Sn^(2+))^(@) ?

Predict whether the following reaction will occur spontaneously or not: Co^(2+) + Sn rarr Co + Sn^(2+) E_(Co//Co^(2))^(@) = 0.277 volt and E_(Sn//Sn^(2+))^(@) = 0.136 volt

Calculate the standard Gibbs energy for the cell : Zn(s)|Zn^(2+)(aq)||Sn^(2+)(aq)|Sn(s) E_((Zn^(2+)//Zn))^(@)=-0.76V,E_((Sn^(2+)//Sn))^(@) = -0.16V , F=96500C .

Will Sn reduce Sn^(4)+ to Sn^(2+) ? [ Given E_(Sn^(2+)|Sn)^(@)=0.14V,E_(Sn^(4+)|Sn^(2+))^(@)= 0.15 V ]