Room temperature is often assumed to be 25∘c. Calculate the molar volume of an ideal gas at 25∘c and 1 atm pressure.

Chemistry · High School · Thu Feb 04 2021

Answered on

Given : 
n = number of moles = 1
P = Pressure = 1 atm
T = Temp. = 298K
R = 0.082 (when volume is in liter)

 

Formula Used : PV = nRT

 V = (nRT)/P
= (1*0.082*298)/1
= 24.5 L

 

Thus, Molar Volume is 24.5 L