An ideal gas exerts a pressure of when its temperature is and its volume is .
CHEMISTRY · Multi-part · A Level · Chemistry · Amount of substance · Amount of substance
Problem
An ideal gas exerts a pressure of 1.52 MPa when its temperature is 298.15 K and its volume is 10−2 m3 .
(a) How many moles of gas are there?
(b) What is the mass density if the gas is molecular hydrogen?
(c) What is the mass density if the gas is oxygen?