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Answer chemistry homework ?
1. A sample of krypton gas at a pressure of 0.634 atm and a temperature of 21.0 °C, occupies a volume of 17.0 liters. If the gas is compressed at constant temperature to a volume of 10.7 liters, the pressure of the gas sample will be
____ atm.
2. A sample of methane gas at a pressure of 0.754 atm and a temperature of 23.5 °C, occupies a volume of 432 mL. If the gas is compressed at constant temperature until its pressure is 1.18 atm, the volume of the gas sample will be
____ mL.
1 Answer
- Roger the MoleLv 72 weeks ago
1.
(0.634 atm) x (17.0 L) / (10.7 L) = 1.01 atm
2.
(432 mL) x (0.754 atm / 1.18 atm) = 276 mL
