Which of the following indicates the mathematical expression for Dalion's law of partial pressures
a) Partical pressure = `("The component gas volume ")/("Total pressure") xx "Total volume "`
b) Partial pressure = mole fraction of component gas `xx` Total pressure
c) Partial pressure = Partial volume `xx` Total pressure
d) Partial pressure = No. of moles of component gas `xx` Total pressure 

Options

A. a,d
B. b,c
C. c,d
D. a,b,c

Answer

D

Explanation

`P_1 = X_1 P_("Total") , X_1 = X_p = X_v`