A 150ml sample of a gas at 1140 Torr and 90 degrees C has a mass of 1.5 g; what is the molecular weight of the gas?

A 150ml sample of a gas at 1140 Torr and 90 degrees C has a mass of 1.5 g; what is the molecular weight of the gas?

A 150ml sample of a gas at 1140 Torr and 90 degrees C has a mass of 1.5 g; what is themolecular weight of the gas? using ideal gas equationPV =nRT1 torr = 1⁄760 atm1140 torr = 1140/760 atm =…