Chemistry

Chemistry, 03.11.2019 10:31, Marshmallow9174

What pressure in kpa will be exerted by 4.78 grams of oxygen gas in a 2.5 liter container at 20 degrees celsius ? just confused on what to put in for n in pv=nrt

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Mathematics, 15.08.2019 07:30, bigboifylod13

1) in an industrial process, the temperature of a fixed amount of gas in a rigid container drops from 50 degrees celsius to 25 degrees celsius. what will be the final pressure in the container if the initial pressure is 3.6 atmospheres? a- 1.8 atmb- 3.3 atmc- 3.9 atmd- 7.2 atm2)initially, a 55.0 liter compressible container, holding 2.4 moles of a gas, exerts a pressure of 760 millimeters of mercury at a temperature of 280 kelvin. what is the pressure when the container is compressed to 43.0 liters, the moles of gas reduces to 1.8 moles, and the temperature changes to 36 degrees celsius? a-93.7 mm hgb-492 mm hgc-740 mm hgd-805 mm hg

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Chemistry, 24.08.2019 11:30, tbair3257

An ideal gas in a 1.25-gallon container is at a temperature of 125 degrees celsius and pressure of 2.5 atmospheres. if the gas is oxygen(formula: o2 molecular weight = 32 grams per mole), what is the mass of gas in the container in units of grams?

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Computers and Technology, 23.10.2019 19:00, ahrensy8444

Write a program to determine the mass of oxygen gas (formula: o2, molecular weight = 32 grams per mole) in units of grams in a container. you may assume that the user will provide the volume of the container in units of gallons, the temperature in the container in degrees celsius, and the pressure in the container in units of atmospheres. for your test case, you may assume that the user provides 1.25 gallons for the volume of the container, 125 degrees celsius for the temperature, and 2.5 atmospheres for the pressure in the container

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What pressure in kpa will be exerted by 4.78 grams of oxygen gas in a 2.5 liter container at 20 degr...

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