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by BlastRoom
Use one gas-law equation when pressure, volume, and temperature change together.
#chemistry
20 questions
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A gas has P1 = 1.00 atm, V1 = 2.00 L, and T1 = 300 K. It changes to V2 = 1.50 L and T2 = 450 K. What is P2?
A gas at 98.0 kPa and 4.50 L is at 290 K. If it changes to 120 kPa and 350 K, what is the new volume?
A gas starts at 750 mmHg, 2.40 L, and 300 K. It changes to 900 mmHg and 1.80 L. What is T2?
A gas is at 1.20 atm, 3.00 L, and 27°C. It is compressed to 2.00 L and heated to 127°C. What is P2?
A gas has P1 = 101 kPa, V1 = 2.50 L, and T1 = 20°C. It changes to 80.0 kPa and 60°C. What is V2?
A gas at 1.50 atm, 1.20 L, and 280 K changes to 1.00 atm and 2.10 L. What final temperature is required?
A gas starts at 760 torr, 5.00 L, and 273 K. It changes to 4.00 L and 373 K. What is the final pressure?
A gas at 0.950 atm, 8.00 L, and 310 K changes to 1.25 atm and 290 K. What is V2?
A gas sample is 105 kPa, 1.80 L, and 295 K. It changes to 92.0 kPa and 2.20 L. What is T2?
A gas at 150 kPa, 0.750 L, and 25°C expands to 1.20 L while its temperature rises to 75°C. What is P2?
A gas at 730 mmHg, 6.20 L, and 315 K changes to 810 mmHg and 255 K. What is its final volume?
A gas starts at 1.10 atm, 3.50 L, and 18°C. It changes to 0.900 atm and 4.20 L. What is T2 in degrees Celsius?
A gas changes from 650 mmHg, 4.0 L, and 300 K to 2.5 L and 360 K. Which setup can be solved for P2?
A gas changes from 1.80 atm, 5.0 L, and 310 K to 2.40 atm and 280 K. Which setup can be solved for V2?
A gas goes from 95.0 kPa, 1.25 L, and 22°C to 115 kPa and 47°C. Which setup correctly prepares to solve for V2?
A gas changes from 0.840 atm, 2.20 L, and 15°C to 1.10 atm and 1.70 L. Which setup should be used before finding T2?
A sample changes from 102 kPa and 0.900 L at 305 K to 1.40 L at 330 K. Which expression correctly solves for P2?
A sealed flexible gas sample is heated while the external pressure stays constant. What happens to its volume?
A gas in a rigid sealed container is cooled from 400 K to 300 K. What happens to its pressure?
A flexible gas sample has its pressure doubled while its Kelvin temperature is also doubled. What happens to its volume?
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Dalton's Law of Partial Pressures
18 questions
