Question

at a constant temperature volume of a gas was found to be 400 cm cube at a pressure of 7 60 ml HG if the pressure of the gas is increased by 25% find the new volume​

Answer 1

Answer:

320cm^3

Explanation:

at constant temperature pressure is inversly proportional to volume

at p2 =760+25/100×760=950mlHg

so p dierectly propirtional to 1/v

p=k/v

pv=k

p1v1=p2v2

760×400=950×v

v=760×400/950

v=320cm^3