Question

the pressure exerted on walls of a 3L flask when 7g of N2 is introduced into it at 300K should be​

Answer 1

Answer:

by using ideal gas equation PV=NRT

Explanation:

P=p

V=3 litre

R=0.831

n=W/M=7/28=0.25

T=300

P=NRT/V

= 0.25×0.831×300/3

=20.72