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1. Determine the new volume of a 12 L sample of an ideal gas initially containing 3.50 moles if an additional 2.75 moles of the same gas were added to the same expandable container. Assume that the process occurred at constant temperature and pressure.
2. A large beach ball has a volume of 5.40 L when filled with 1.24 moles of air. if air leaks out, the volume decreases into 3. 60 L, what is now the moles of the beach ball?
report sa mga making sagut
1. Determine the new volume of a 12 L sample of an ideal gas initially containing 3.50 moles if an additional 2.75 moles of the same gas were added to the same expandable container. Assume that the process occurred at constant temperature and pressure.
2. A large beach ball has a volume of 5.40 L when filled with 1.24 moles of air. if air leaks out, the volume decreases into 3. 60 L, what is now the moles of the beach ball?
Answers & Comments
Answer:
1 V = nRT/p
Explanation:
1 For example, if you want to calculate the volume of 40 moles of a gas under a pressure of 1013 hPa and at a temperature of 250 K, the result will be equal to: V = nRT/p = 40 * 8.3144598 * 250 / 101300 = 0.82 m³