1.) A sample of nitrogen gas occupies a volume of 8.30 L at
45.0°C and 0.740...
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Chemistry
1.) A sample of nitrogen gas occupies a volume of 8.30 L at45.0°C and 0.740 atm.
If it is desired to decrease the volume of the gas sample to7.22 L, while increasing its pressure to 0.894 atm, the temperatureof 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 at69.0°C and 322 torr.
If the volume of the gas sample is increased to 10.7 L, whileits temperature is decreased to 12.0°C, the resulting gas pressurewill be ___torr.
3.) A helium-filled weather balloon has a volume of 641 L at16.9°C and 757 mmHg. It is released and rises to an altitude of4.16 km, where the pressure is 529 mmHg and the temperature is–8.1°C.
The volume of the balloon at this altitude is __L
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