Question

The correct expression of partial
pressure in term of mole fraction is
Select one:
a. PTotal=P1X1; PTotal= P2X2
O b. P1+P2=X1+X2
O c. P1=X1.PTotal; P2=X2.P Total
O d. P=X7.X2.PTotal​

Answer 1

Answer:

option (c) is correct

Explanation:

PV=nRT

p(partial)V= n(partial)×RT

hence

p/P = n(partial)/n = X(partial)

or, p(partial) = P(total)×(X partial)