Question

CHEM 103 - Gas Laws 1. If the initial volume of a gas is \( 0.125 \mathrm{~L} \) at \( 1.00 \mathrm{~atm} \), what is the final pressure if the volume is decreased to \( 0.0950 \mathrm{~L} ? \) 2. If the initial volume of a gas is \( 0.250 \mathrm{~L} \) at \( 22.0^{\circ} \mathrm{C} \), at what temperature will the gas be at \( 0.750 \mathrm{~L} \) ? 3. If 1.20 moles of gas occupies a volume of \( 0.500 \mathrm{~L} \), what will the final volume be if \( 5.5 \mathrm{~g} \) of \( \mathrm{He}(\mathrm{g}) \) is added? 4. Determine the number of moles of an ideal gas that occupies a volume of \( 500 . \mathrm{mL} \) at \( 315 \mathrm{~K} \) and 746 torr. 5. What is the pressure of 1.115 moles of a gas that occupies \( 4.5 \mathrm{~L} \) at a temperature of \( 33^{\circ} \mathrm{C} \) ?

          CHEM 103 - Gas Laws
1. If the initial volume of a gas is \( 0.125 \mathrm{~L} \) at \( 1.00 \mathrm{~atm} \), what is the final pressure if the volume is decreased to \( 0.0950 \mathrm{~L} ? \)
2. If the initial volume of a gas is \( 0.250 \mathrm{~L} \) at \( 22.0^{\circ} \mathrm{C} \), at what temperature will the gas be at \( 0.750 \mathrm{~L} \) ?
3. If 1.20 moles of gas occupies a volume of \( 0.500 \mathrm{~L} \), what will the final volume be if \( 5.5 \mathrm{~g} \) of \( \mathrm{He}(\mathrm{g}) \) is added?
4. Determine the number of moles of an ideal gas that occupies a volume of \( 500 . \mathrm{mL} \) at \( 315 \mathrm{~K} \) and 746 torr.
5. What is the pressure of 1.115 moles of a gas that occupies \( 4.5 \mathrm{~L} \) at a temperature of \( 33^{\circ} \mathrm{C} \) ?

CHEM 103 - Gas Laws
1. If the initial volume of a gas is 0.125 L at 1.00 atm, what is the final pressure if the volume is decreased to 0.0950 L ?
2. If the initial volume of a gas is 0.250 L at 22.0^∘C, at what temperature will the gas be at 0.750 L ?
3. If 1.20 moles of gas occupies a volume of 0.500 L, what will the final volume be if 5.5 g of He(g) is added?
4. Determine the number of moles of an ideal gas that occupies a volume of 500 . mL at 315 K and 746 torr.
5. What is the pressure of 1.115 moles of a gas that occupies 4.5 L at a temperature of 33^∘C ?

Added by Bego-A F.

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