![]() ![]() Calculate the pressure of the ammonia inside the flask. A 1.2 L flask contains 0.500 mole of ammonia (NH3) at 150☌. ![]() Calculate the volume occupied by 35.2 g of methane gas (CH4) at 25☌ and 1.0 atm. At what temperature will a fixed amount of gas with a volume of 175 L at 15☌ and 760 mmHg occupy a volume of 198 L at a pressure of 640 mm Hg? a. The temperature of an ideal gas in a 5.00 L container originally at 1 atm pressure and 25☌ is lowered to 220 K. At STP, 1 mole of gas has a molar volume of 22.4 L. The gas is heated to 220✬ at constant pressure. A sample of nitrogen gas has a volume of 32.4 L at 20☌.
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