Question
(i) Gas (A) is more soluble in water than Gas (B) at the same temperature which one of two gases will the higher value of KH (Henry's constant) and why ?
(ii)In non-ideal solution, what type of deviation shows the formation of maximum boiling azeotropes?
Solution
(i)According to Henry's law , at the constant temperature, the solubility of the gas in a liquid is directly proportional to the partial pressure of the gas on the surface of the liquid or solution. Gas B has a Higher value of KH and thus lower is the solubility of the gas.
p = KHx
(ii) Negative deviation from Raoult’s law
