Combined Gas Law
A sample of nitrogen dioxide occupies a 30L at 825K and 2755 torr. What is the volume of this gas at STP wherein temperature is 273 k and the pressure is 760 torr or 760 mmHg.?
Ideal Gas Law
At what temperature will 8.00 mol of hydrogen gas exert a pressure of 2.20 atm in a 10.0L tank?
If 5ml of an unknown gas takes 8.2 seconds to pass through a small hole, while 5 ml of oxygen gas takes 7.6 sec to pass through the same hole under the same conditions. What will the molecular mass of the unknown gas be?
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