\({P_{gas}}\, = \,{K_H}.{X_{gas}}\)
\({P_{gas}}\, = \,{K_H}(1\, - \,{X_{{H_2}O}})\)
\({P_{gas}}\, = \,{K_H}\, - \,{K_H}{X_{{H_2}O}}\)
Comparing this equation with straight line equation \(y\, = \,mx\, + \,C\)
(આપેલઃ ઈથેનોલનું ઠારણ બિંદુ $156.0\, K$, ઈથેનોલની ધનતા $0.80\, g\, cm ^{-3}$, ઈથેનોલનો ઠારબિંદુ અવનયન અચળાંક $2.00\, K\, kg \,mol ^{-1}$ )