Its given; Moles of neon at STP is 15 mol We are required to calculate the volume; According to molar gas volume, 1 mole of a gas occupies a volume of 22.4 liters at STP. That is, 1 mole of a gas = 2.4 L Therefore; 1 mole of Neon gas = 22.4 L
Volume = Moles of the gas × molar gas volume = 15 mol × 22.4 L/mol = 336 L
