Gas Laws
Gas Laws
Gas Laws
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23. A chemistry student collects a sample of ammonia gas at a temperature<br />
of 39°C. Later, the student measures the volume of the<br />
ammonia as 108 mL, but its temperature is now 21°C. What was the<br />
volume of the ammonia when it was collected?<br />
24. A quantity of CO2 gas occupies a volume of 624 L at a pressure of<br />
1.40 atm. If this CO2 is pumped into a gas cylinder that has a volume<br />
of 80.0 L, what pressure will the CO2 exert on the cylinder?<br />
<strong>Gas</strong> <strong>Laws</strong> 137
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