91Ó°ÊÓ

A 5.00-L sample of air is collected at \(500^{\circ} \mathrm{C}\) and \(5.00 \mathrm{~atm}\). What is the volume of air at STP?

A 100.0 -mL sample of air is collected at \(21^{\circ} \mathrm{C}\) and \(772 \mathrm{~mm} \mathrm{Hg} .\) What is the volume of air at STP?

If a sample of hydrogen gas occupies \(2.00 \mathrm{~L}\) at \(-50^{\circ} \mathrm{C}\) and \(155 \mathrm{~mm} \mathrm{Hg}\), what is the volume at \(75^{\circ} \mathrm{C}\) and \(365 \mathrm{~mm} \mathrm{Hg}\) ?

If a sample of hydrogen gas occupies \(2.00 \mathrm{~L}\) at \(-50{ }^{\circ} \mathrm{C}\) and \(155 \mathrm{~mm} \mathrm{Hg}\), what is the volume at \(75^{\circ} \mathrm{C}\) and \(365 \mathrm{~mm} \mathrm{Hg}\) ?

A sample of hydrogen chloride gas occupies \(0.750 \mathrm{~L}\) at STP. What is the pressure in atm if the volume is \(0.100 \mathrm{~L}\) at \(25^{\circ} \mathrm{C} ?\)

A sample of hydrogen fluoride gas occupies \(1250 \mathrm{~mL}\) at STP. What is the pressure in \(\mathrm{mm} \mathrm{Hg}\) if the volume is \(255 \mathrm{~mL}\) at \(300^{\circ} \mathrm{C} ?\)

A sample of nitrogen gas has a volume of \(1.00 \mathrm{~L}\) at STP. What is the temperature in \({ }^{\circ} \mathrm{C}\) if the volume is \(10.0 \mathrm{~L}\) at \(2.00 \mathrm{~atm} ?\)

A sample of argon gas occupies \(0.500 \mathrm{~L}\) at \(-125^{\circ} \mathrm{C}\) and \(225 \mathrm{~mm} \mathrm{Hg} .\) Calculate the pressure in \(\mathrm{mm} \mathrm{Hg}\) if the gas occupies \(0.375 \mathrm{~L}\) at \(100{ }^{\circ} \mathrm{C}\).

A sample of xenon gas occupies \(500.0 \mathrm{~mL}\) at \(-185^{\circ} \mathrm{C}\) and \(75.0 \mathrm{~cm} \mathrm{Hg} .\) Calculate the Celsius temperature if the volume is \(225.0 \mathrm{~mL}\) at \(55.0 \mathrm{~cm} \mathrm{Hg}\).

What is the relationship between the vapor pressure of \(a\) liquid and temperature?