Equilibrium constants are given (in atm) for the following reactions at 0°C : SrCl_(2). 6H_(2)O(s)hArrSrCl_(2).2H_(2)O(s) + 4H_(2)O(g) K_(p) = 5 x× 10^(-12) Na_(2)HPO_(4).12H_(2)O(s)hArrNa_(2)HPO_(4). 7H_(2)O (s)+ 5H_(2)O(g)K_(p) = 2.43 x× 10^(-13) Na_(2)SO_(4).10H_(2)O(s)hArrNa_(2)SO_(4)(s) + 10 H_(2)O(g) K_(p) = 1.024 x× 10^(-27) The vapour pressure of water at 0° C is 4.56 torr. At what relative humidities will Na_(2)SO_(4) be deliquescent (i.e. absorb moisture) when exposed to the air at 0°C?

Equilibrium constants are given (in atm) for the following reactions a

1.	Equilibrium constants are given (in atm) for the following reactions at 0°C : SrCl_(2). 6H_(2)O(s)hArrSrCl_(2).2H_(2)O(s) + 4H_(2)O(g) K_(p) = 5 x× 10^(-12) Na_(2)HPO_(4).12H_(2)O(s)hArrNa_(2)HPO_(4). 7H_(2)O (s)+ 5H_(2)O(g)K_(p) = 2.43 x× 10^(-13) Na_(2)SO_(4).10H_(2)O(s)hArrNa_(2)SO_(4)(s) + 10 H_(2)O(g) K_(p) = 1.024 x× 10^(-27) The vapour pressure of water at 0° C is 4.56 torr. At what relative humidities will Na_(2)SO_(4) be deliquescent (i.e. absorb moisture) when exposed to the air at 0°C?
Answer» above 33.33 % below 33.33 % above 66.66% below 66.66% ANSWER :A