A 5.00 L tank at 29.1 °C is filled with 16.8 g of boron

Last updated: 7/7/2022

A 5.00 L tank at 29.1 °C is filled with 16.8 g of boron trifluoride gas and 19.3 g of chlorine pentafluoride gas. You can assume both gases behave as ideal gases under these conditions. Calculate the mole fraction of each gas. Round each of your answers to 3 significant digits.