Oxidising power of chlorine in aqueous solution can be determined by the parameters
Channel: Doubtnut
Date: 2020-08-30

Oxidising power of chlorine in aqueous solution can be determined by the parameters indicated below  `(1)/(2)CL_(2)(g)overset((1)/(2)Delta_(diss)H^(Theta))(rarr)Cl(g)overset(DeltaH_(Eg)^(Theta))(rarr)`  `Cl^(-)(g)overset(Delta_(hyd)H^(Theta))(rarr)Cl^(-)(aq)`  The energy involved in the conversion of `(1)/(2)Cl_(2)(g)` to  `Cl^(-)(aq)`  (Using the data `Delta_(diss)H_(Cl_(2))^(Theta)=240KJ mol^(-1)`)  `Delta_(Eg)H_(Cl)^(Theta)=-349KJmol^(-1)` ,  `Delta_(Eg)H_(Cl)^(Theta)=-381KJmol^(-1)`) will be