Question

Calculate the volume of 2.30 moles of gas exerting a pressure of 2.80 atm at 155°C.

Answer 1

Answer:

28.83dm³

Explanation:

Using ideal gas equation

PV=nRT

P=2.80atm

n=2.30

R=0.082

T=155°C (155+273=428Kelvin)

V=nRT/P

V=2.30×0.082×428/2.80

V=28.83dm³