5.6 litres of gas at N.T.P are found to have a mass of 11 g. The molecular mass of the gas is:
At N.T.P 1 mole of gas occupies 22.4L of volume.
5.6L−−−−−−−11g 22.4L−−−−−(11×22.4)5.6=44g
So. the molecular mass of the gas is 44g.
5.6 l of gas at N.T.P. are found to have a mass of 11g.Molecular mass of gas is?( need the answer in detailed explanation)
(a) The mass of 5.6 litres fo a certain gas at STP is 12 g. What is the relative molecular mass or molar mass of the gas? (b) Calculate the volume occupied at S.T.P. by 2 moles of SO2