Question

an ideal gas occupies a volume of 100cm^3 at 27c and 747pa. find the number of moles of the gas in the vessel

Answer 1

Answer:

PV=nRT

P=747pascal

here change it in atm

so,

p=0.00737

V=100cm^3

=0.1Litre

R=8.314

T=27c

=300K

pv/rt=n

0.00737×0.1/8.314×300 = 2955×10^-10