
Chemistry
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Transcribed Image Text:Dinitrogen difluoride gas is collected at 5.0 °C in an evacuated flask with a measured volume of 40.0 L. When all the gas has been collected, the pressure in the
flask is measured to be 0.070 atm.
Calculate the mass and number of moles of dinitrogen difluoride gas that were collected. Round your answer to 2 significant digits.
mass: g
x10
mole: mol
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