Question

00001dm3 of water is introduced into a 1.0dm3 flask at 300 k ,how many moles of water are in the vapour phase when equilibrium is established

Answer 1

Answer :- 00001dm3 of water is introduced into a 1.0dm3 flask at 300 k ,how many moles of water are in the vapour phase when equilibrium is established

Answer 2

Answer:

1.27 x 10^-4

Explanation:

PV = nRT

P = 3170 Pa

R = 8.314 J/(K.mol)

T = 300 K

V = 10^-4 dm^3

3170 x 10^-4 = n x 8.314 x 300

On solving this equation, we get:

n = 1.27 x 10^-4