In an experiment, 0.300 g of a vapourised liquid was found to have a volume of 84.0 cm3 at 97°C and at a pressure of 105 kPa. Calculate the relative molecular mass of the vapour.

  1. In an experiment, 0.300 g of a vapourised liquid was found to have a volume of 84.0 cm3 at 97∞C and at a pressure of 105 kPa. Calculate the relative molecular mass of the vapour.