A 8.00 L tank at 8.19 °C is filled with 11.2 g of sulfur tetrafluoride gas and 13.1 g of boron trifluoride gas. You can assume both gases behave as ideal gases under these conditions. Calculate the mole fraction and partial pressure of each gas, and the total pressure in the tank. Round each of your answers to 3 significant digits. mole fraction: dla sulfur tetrafluoride partial pressure: atm mole fraction: boron trifluoride atm partial pressure: |atm Total pressure in tank:

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.