Charles' Law Problems Exam Questions with Verified Answers
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Charles\' Law Problems
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Charles\' Law Problems
Charles' Law Problems Exam Questions with Verified Answers
135. 4 K - Answer-Helium gas in a 2.00 L cylinder is under 1.12 atm pressure. At 36.5°C that same gas sample has a pressure of 2.56 atm. What was the initial temperature of the gas in the cylinder?
253 K - Answer-If a gas sample has a...
Charles' Law Problems Exam Questions
with Verified Answers
135. 4 K - Answer-Helium gas in a 2.00 L cylinder is under 1.12 atm pressure. At 36.5°C
that same gas sample has a pressure of 2.56 atm. What was the initial temperature of
the gas in the cylinder?
253 K - Answer-If a gas sample has a pressure of 30.7 kPa at 0.00°C, by how much
does the temperature have to decrease to lower the pressure to 28.4 kPa?
182 mm Hg - Answer-A gas container is initially at 47 mm Hg and 77 K (liquid nitrogen
temperature.) What will the pressure be when the container warms up to room
temperature of 25 ˚C?
0.688 atm - Answer-A container of gas is initially at 0.500 atm and 25 ˚C. What will the
pressure be at 125 ˚C?
2.07 atm - Answer-Determine the pressure change when a constant volume of gas at
2.00 atm is heated from 20.0 ˚C to 30.0 ˚C.
8.20 L - Answer-A gas occupies 12.3 liters at a pressure of 40.0 mm Hg. What is the
volume when the pressure is increased to 60.0 mm Hg?
1.44 L - Answer-If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what
will be its volume at a pressure of 2.50 atm?
0.520 L - Answer-A gas occupies 1.56 L at 1.00 atm. What will be the volume of this gas
if the pressure becomes 3.00 atm?
0.642 atm - Answer-A gas occupies 11.2 liters at 0.860 atm. What is the pressure if the
volume becomes 15.0 L?
490.1 mL - Answer-500.0 mL of a gas is collected at 745.0 mm Hg. What will the
volume be at standard pressure?
340.8 mL - Answer-Convert 350.0 mL at 740.0 mm of Hg to its new volume at standard
pressure.
340 K - Answer-A gas has a pressure of 699.0 mm Hg at 40.0 °C. What is the
temperature at standard pressure?
146.5 K - Answer-Calculate the decrease in temperature when 2.00 L at 20.0 °C is
compressed to 1.00 L.
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