1.

The rxn of tin metal with acid can be written as Sn(s) + 2H^+(aq) gives(equilibrium) Sn^2+(aq) +H2(g);E°Sn^2+/Sn=-0.14V assume that [Sn^2+]=1M and the partial pressure of hydrogen gas is 1atm,then the (a)cell rxn is spontaneous at ph=5 (b)cell rxn is non spontaneous at standard conditions (c)cell rxn is spontaneous at ph=2 (d)cell rxn is spontaneous for all ph values

Answer» The rxn of tin metal with acid can be written as Sn(s) + 2H^+(aq) gives(equilibrium) Sn^2+(aq) +H2(g);E°Sn^2+/Sn=-0.14V assume that [Sn^2+]=1M and the partial pressure of hydrogen gas is 1atm,then the (a)cell rxn is spontaneous at ph=5 (b)cell rxn is non spontaneous at standard conditions (c)cell rxn is spontaneous at ph=2 (d)cell rxn is spontaneous for all ph values


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