Consider a gas that has a molar mass of 100.21 g/mol. What mass of this gas would occupy a 150 mL container under a pressure of 1.00 atmosphere and a temperature of 25 degrees centegrade?
Centigrade is not celsius.
Use (P1V1/T1) = (P2V2/T1)
Use (P1V1/T1) = (P2V2/T1)