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How would the volume of helium in a balloon be affected if the balloon was placed in a room where air temperature is lower?


If the absolute temperature of a sample of gas in a glass jar is decreased by a factor of two, how would the pressure of the gas be affected?


If you doubled the volume of a sample of gas and then doubled the volume again without changing its pressure, how would the absolute temperature of the gas be affected?


What pressure must be applied to keep a gas at 750 torr and 300 K at a constant volume of 200 mL if the temperature is raised to 450 K?

Answer :

Answer:

1. it will decrease

2. Pressure will be cut in half

3. absolute temp will increase fourfold

4. 1,125 torr

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