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Physics Grade 10 Gas laws Isoprocesses Additional questions.docx
Additional questions:
Question 3:
a. An ideal gas is in a balloon at a pressure of 33.3 atm and 273 degrees Celsius has a volume of 3 liters. The balloon is expanded to a pressure of 1 atm at the same temperature. What is the final volume of the gas?
b. An ideal gas is in a balloon at a pressure of 525 Pa and 27 degrees Celsius has a volume of 1525 ml. The balloon is heated to 60 degrees C with a pressure of 725 Pa. What is the final volume of the heated gas? What assumptions are you making in your calculations? Explain your answers.
Question 4:
a. An ideal gas is at a pressure of 1013 kPa and 27 degrees Celsius has a volume of 5120 ml. How much gas is there?
b. An ideal gas is at a pressure of 900 mmHg and 25 degrees Celsius has a volume of
3.54 liters. How much gas is there? (1atm = 760 mmHg).
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