Unit 9 Review
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A gas that exerts a pressure of 537 torr in a container with a volume of 5.30 L will exert a pressure of 255 torr when transferred to a container with a volume of ___L.
11.1611765
A gas that exerts a pressure of 6.20 atm in a container with a volume of __ mL will exert a pressure of 9.150 atm when transferred to a container with a volume of 322 mL.
475.209638
When the volume of a gas is changed from 800 cm^3 to 400 cm^3, the temperature will change from 115°C to ___ degrees Celsius.
-79°C
When the volume of a gas is changed from __L to4.50 L, the temperature will change from 38.1°C to 15°C.
4.86
When the pressure that a gas exerts on a sealed container changes from 1100 bar to 75.5 bar, the temperature changes from K to 298K.
4342
When the pressure that a gas exerts on a sealed container changes from 767 mm Hg to 800 mm Hg, the temperature changes from 325K to K.
339
A gas is contained in a thick walled balloon. When the pressure changes from 100 kPa to 90.0 kPa, the volume changes from 2.50 L to 3.75 L and the temperature changes from 303 K to ___ K.
409.05
A gas is contained in a thick-walled balloon. When the pressure changes from 1417 psi to ___ psi, the volume changes from 0.145 L to 0.878 L and the temperature changes from 287 K to 196 K.
160
What volume (in liters) does 2.895 moles of oxygen occupy at STP?
64.848
How many moles of carbon dioxide are contained in 237.8 L at STP?
10.62
What is the density (in g/L) of a gas with a molar mass of 28.26 g/mol at 3.510 atm and 237 K?
5.1
What is the molar mass of 18.12 g of gas exerting a pressure of 3.05 atm on the walls of 5.85 L container at 280 L?
23.3