Question

2 litres of gas is inclosed in a vessel at a pressure of 760mmHg . if temperature remain contant calculate pressure when volume change to 4 dm3

explain step by step​

Answer 1

Answer:

Explanation:

By boyle's law

when temparature is constant..

P1V1=P2V2

P1=760mm of Hg

V1=2L

V2=4dm^3= 4L   (1dm^3=1L)

P2=(P1V1)/V2

  =760*2/4

  =380

P2=380mm of Hg=0.5atm

Answer 2

Answer:

see the attachment

hope it helps ☺️