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using a  sample xenon gas that has a volume of 18.5 Litres at 1.5 atm. what is the new volume If the pressure is increased to 5.8 atm,? (temperature and amount of gas are constant)

Using a sample of 350. mL air  is collected at 35 Celsius has a pressure of 550. torr. if it is allowed to expand to 425 mL at 57 Celsius then What pressure will the air exert?

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