Question

If a certain quantity of gas has a volume of 30 cm3 at a pressure of 1 × 105 Pa, what is its volume when the pressure is

a 2 × 105 Pa,

b 5 × 105 Pa?​

Answer 1

Answer:

a)15cm³, b)6cm³

Explanation:

as we know, P1V1= P2V2

1×10⁵×30=2×10⁵V2

V2= 15 cm³

again, P1V1= P2V2

1×10⁵×30=5×10⁵V2

V2= 6 cm³