Question

A gas occupies 750 ml at S . T .P . Find the volume occupied by the gas when its pressure is 500 ml of Hg and it temperature is 20 ° C​

Answer 1

Answer:

Explanation:

I would like to give u a hint

Use the formula,

P1V1/T1=P2V2/T2 where P1,V1,TI are 1 atm,22.4L/22,400ML,273K.And P2,V2,T2 are given the question.Bsically convert all into STP conditions

That's it you will get it

ALTERNATE METHOD

Use PV=nRT