1.) A sample of nitrogen gas occupies a volume of 8.30 L at 45.0°C and 0.740...

1.) A sample of nitrogen gas occupies a volume of 8.30 L at 45.0°C and 0.740 atm.

If it is desired to decrease the volume of the gas sample to 7.22 L, while increasing its pressure to 0.894 atm, the temperature of the gas sample at the new volume and pressure must be __°C.

2.) A sample of helium gas occupies a volume of 7.85 L at 69.0°C and 322 torr.

If the volume of the gas sample is increased to 10.7 L, while its temperature is decreased to 12.0°C, the resulting gas pressure will be ___torr.

3.) A helium-filled weather balloon has a volume of 641 L at 16.9°C and 757 mmHg. It is released and rises to an altitude of 4.16 km, where the pressure is 529 mmHg and the temperature is –8.1°C.

The volume of the balloon at this altitude is __L

Expert Solution

queen_honey_blossom answered 10 months ago

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