A 7.00 L tank at 14.1°C is filled with 4.37g of boron trifluoride gas and 9.45g of dinitrogen difluoride gas. You can assume both gases behave as ideal gases under these conditions. Calculate the
A. Total pressure in the tank
B. Volume occupied by boron trifluoride gas
C. Molar mass of dinitrogen difluoride
D. Temperature of the gas mixture