Sulfur tetrafluoride gas is collected at 3.0°C in an evacuated flask with a measured volume of 40.0L. When all the gas has been collected, the pressure in the flask is measured to be 0.240 atm. Calculate the mass and number of moles of sulfur tetrafluoride gas that were collected. Round your answer to 3 significant digits.
Sulfur tetrafluoride gas is collected at 3.0°C in an evacuated flask with a measured volume of...