1 mole of gas occupies a volume of 100ml at 50mm pressure. What is the volume occupied by two moles of gas at … B) 200 ml (C) 100 ml…
Answers:
The correct option (C) 100 ml
Explanation:
n1 = 1
V1 = 100 ml
P1 = 50 mm
n2 = 2
P2 = 100 mm
V2 = ?
As PV = nRT
∴ R, T are constant hence
PV ∝ n
{(P1 V1)/(P2V2)} = (n1/n2)
∴ {(50 × 100)/(100 × V2)} = (1/2)
∴ V2 = 100 ml