Predict whether the following reaction can occur under standard conditions or not.
`Sn^(2+) (aq) +Br_(2)(l) rarr Sn^(4+) (aq) +2Br^(-)(aq)`
Given: `E_(Sn^(4+)//Sn^(2+))^(@) = + 0.15, E_(Br^(2)//Br^(-))^(@) = 1.06V`.

Predict whether the following redox reaction is feasible under the standard conditions or not. Sn^(2+)(aq)+Cu(s) to Sn(s)+Cu^(2+)(aq) Given : E_(Sn^(2+)//Sn)^(@)=-0.136" V and " E_(Cu^(2+)//Cu)=+0.34" V"

Predict whether the following reactions would occur spontaneously under standard state conditions: 2 Br_((s))^(Theta)+Sn^(2o+)(aq) rarrBr_2(l)+Sn_((s))

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

State with reason whether the following reaction is spontaneous or not : Sn^(2+)+2Fe^(3+)rarr Sn^(4+)+2Fe^(2+) ["Given, "E_(Fe^(3+)|Fe^(2+))^(@)=+0.77V, E_(Sn^(4+)|Sn^(2+))^(@)=+0.15V]

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

Calculate Delta_(r)G^(@) and emf (E) that can be obtained from the following cell under the standard conditions at 25^(@)C? Zn(s)|Zn^(2+)(aq)||Sn^(2+)(aq)|Sn(s) ["Given : "E_(Zn^(2+)|Zn)^(@)=-0.76V , E_(Sn^(2+)|Sn)^(@)=-0.14V and F="96500 C.mol."^(-1)]

Formulate a cell for each of the following reactions:- Sn^(2+)(aq)+2AgCI(s) rarr Sn^(4+)(aq) + 2Ag(s) +2Cl-(aq)

Find the equilibrium constant of the following reaction Cu^(2+) (aq) +Sn^(2+) (aq) hArr Cu(s) +Sn^(4+) (aq) at 25^(@)C, E_(Cu^(2+)//Cu)^(Theta)=0.34V, E_(Sn^(4+)//Sn^(2+))^(Theta)=0.155V

2Hg^(2)(aq)+Sn^(2)+(aq)toHg_(2)^(2+)(aq)+Sn^(4+)(aq)