Question
This same substance is a gas with a density of 1.25 g/L at 127o
C and a pressure of 400
torr. What is its molar mass ?
C and a pressure of 400
torr. What is its molar mass ?
Answers
DrBob222
P*molar mass = density*RT
P must be in atm. 760 torr = 1 atm.
P must be in atm. 760 torr = 1 atm.