Question
Room temperature is often assumed to be 25 Celsius. Calculate the molar volume of an ideal gas at 25 Celsius and 1 atm pressure.
Answer is 24.5L, Im trying to figure out how they got the answer. Help??
Answer is 24.5L, Im trying to figure out how they got the answer. Help??
Answers
Arora
Use the ideal gas equation:
PV = nRT
n = number of moles = 1
P = Pressure = 1 atm
T = Temp. = 298K
R = 0.082 (when volume is in liter)
=> V = (nRT)/P
= (1*0.082*298)/1
= 24.5 L
PV = nRT
n = number of moles = 1
P = Pressure = 1 atm
T = Temp. = 298K
R = 0.082 (when volume is in liter)
=> V = (nRT)/P
= (1*0.082*298)/1
= 24.5 L
Ry
Thank you so much!
bobpursley
Ry: I recommend you memorize that molar volume at 25C
MARHO
How did u get 0.082
MARHO
Oh constant