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Gas Law Conversions and Practice Worksheet
1 atm = 760 mm of Hg
1 atm = 14.7 psi
°C = K - 273
1 atm = 101.325 kPa
1 L = 1,000 mL
1 mole = 6.022 x 1023 particles
1 kPa = 1,000 Pa
°C + 273 = K
Directions – Using the conversion factors provided, perform the requested calculations. SHOW ALL WORK!
1. Convert 2.5 atm to kPa.
2. Convert 35 psi to atm.
3. Convert 500°C to Kelvin.
4. Convert 1.50 L to mL.
5. If a sample of gas has an initial temperature of 25°C and a pressure of 1.0 atm, what will the temperature of the
gas be (in Kelvins) if the pressure is increased to 1.5 atm?
6. If a sample of gas has an initial temperature of 25°C and a pressure of2.0 atm, what will the temperature of the
gas be (in Kelvins) if the pressure is decreased to 0.50 atm?
7. If a sample of gas has an initial temperature of 25°C and a volume of 25 L, what will the temperature of the gas
be (in Kelvins) if the volume is increased to 75 L?
8. If a sample of gas has an initial temperature of 25°C and a volume of 15 L, what will the temperature of the gas
be (in Kelvins) if the volume is decreased to 2.5 L?
9. If a sample of gas has an initial temperature of 25°C and a pressure of 1.0 atm, what will the pressure of the gas
be (in psi) if the temperature is decreased to -15°C?
10. If a sample of gas has an initial temperature of 0°C and a pressure of 45 kPa, what will the pressure of the gas be
(in mm of Hg) if the temperature is increased to 50°C?
11. If a sample of gas has an initial volume of 15 L and a pressure of 125 kPa, what will the pressure of the gas be (in
atm) if the volume is increased to 29 L?
12. If a sample of gas has an initial volume of 15 L and a pressure of 125 kPa, what will the volume of the gas be (in
liters) if the pressure is decreased to 450 mm of Hg?