7. A movable piston contains a sample of 680 mL of neon gas with a temperature of -5C. When the piston is heated the sample expands to a volume of 1.32 L. What is the new temperature of the neon gas?

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Chapter1: Chemical Foundations
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Solve the following problems. Assume that the pressure does not change.
1. According to the graph, when the Kelvin temperature of a gas is doubled, what happens to the volume?
2 Using the graph, estimate the Kelvin temperature that the gas sample would reach a volume of 140 L.
3. A 240 mL sample of argon gas at 270 K is cooled until the volume is 180 mL. What is the new temperature?
4. A container of oxygen with a volume of 60 L is heated from 300 K to 400 K. What is the new volume?
5. When a piston with a volume of 35 mL is heated from 25 C to 323°C it expands. Assuming the pressure on
the piston remains the same, determine the new volume of the cylinder.
6. A balloon with a volume of 5.3 L is taken from an indoor temperature of 24°C to the outdoors. The volume
of the balloon outside is 4.9 L Determine the Celsius temperature outside.
7. A movable piston contains a sample of 680 mL of neon gas with a temperature of -5C. When the piston is
heated the sample expands to a volume of 1.32 L. What is the new temperature of the neon gas?
A helium balloon has a volume of 2600 cm' when the temperature is 21I°C. What is the volume of the
balloon when it's placed in a freezer with a temperature of -15°C?
8.
9. The Kelvin temperature of sample of 650 cm’ sample of ammonia gas is doubled. What is the new volume
of the gas? Assume that the pressure stays constant.
10. A movable piston is allowed to cool from 392°F to 104°F. If the initial volume is 105 mL, what will be the
new volume?
3.
Transcribed Image Text:Solve the following problems. Assume that the pressure does not change. 1. According to the graph, when the Kelvin temperature of a gas is doubled, what happens to the volume? 2 Using the graph, estimate the Kelvin temperature that the gas sample would reach a volume of 140 L. 3. A 240 mL sample of argon gas at 270 K is cooled until the volume is 180 mL. What is the new temperature? 4. A container of oxygen with a volume of 60 L is heated from 300 K to 400 K. What is the new volume? 5. When a piston with a volume of 35 mL is heated from 25 C to 323°C it expands. Assuming the pressure on the piston remains the same, determine the new volume of the cylinder. 6. A balloon with a volume of 5.3 L is taken from an indoor temperature of 24°C to the outdoors. The volume of the balloon outside is 4.9 L Determine the Celsius temperature outside. 7. A movable piston contains a sample of 680 mL of neon gas with a temperature of -5C. When the piston is heated the sample expands to a volume of 1.32 L. What is the new temperature of the neon gas? A helium balloon has a volume of 2600 cm' when the temperature is 21I°C. What is the volume of the balloon when it's placed in a freezer with a temperature of -15°C? 8. 9. The Kelvin temperature of sample of 650 cm’ sample of ammonia gas is doubled. What is the new volume of the gas? Assume that the pressure stays constant. 10. A movable piston is allowed to cool from 392°F to 104°F. If the initial volume is 105 mL, what will be the new volume? 3.
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