`H_(2)S`gas is used in qualitative analysis of inorganic cations. Its solubility
Channel: Doubtnut
Date: 2020-01-19

`H_(2)S`gas is used in qualitative analysis of inorganic cations. Its solubility in water at STP is `0.195 mol Kg^(-1)`.Thus, Henry\'s law constant (in atm mola`l^(-1)`)for`H_(2)S` is