What volume in liters is occupied by 8.22 g of SO2 gas confined at a pressure of 1200 torr at 75.0$\degree$C? (hint: R = 0.0821 liter atm/mol K)

A) 0.499 B) 4.22 * 101 C) 2.32 D) 32.1 A) 0.499 B) 4.22 * 101 C) 2.32 D) 32.1 C

What pressure will 3.20 mol of N2 gas exert if confined in a 15.0 L container at 100$\degree$C?

A) 1.75 atm B) 6.53 atm C) 3.27 atm D) 13.0 atm A) 1.75 atm B) 6.53 atm C) 3.27 atm D) 13.0 atm

Exam 6: The States of Matter

A balloon has a volume of 5.00 liters of 22 $\degree$ C and 1.00 atmosphere of pressure.What will be the balloon's volume in liters if the pressure is increased to 3.00 atmospheres at 22 $\degree$ C?

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Question 1

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In terms of boiling point,what is the effect of moving water to a point 1500 meters higher than the starting point?

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Question 2

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What volume in liters is occupied by 8.22 g of SO₂ gas confined at a pressure of 1200 torr at 75.0 $\degree$ C? (hint: R = 0.0821 liter atm/mol K)

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Question 3

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A sample of gas collected at 21.0 $\degree$ C and a pressure of 660 torr has a volume of 1.83 liters.What volume in liters will the gas occupy at 38.0 $\degree$ C under a pressure of 500 torr?

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Question 4

The amount of pressure on a container at 100 $\degree$ C is twice the pressure on the container at 50 $\degree$ C.

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Question 5

A gas sample is collected in a balloon.What happens to the density of the gas sample as the sample is heated?

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Question 6

A 5.00 liter gas sample is collected at a temperature and pressure of 27.0 $\degree$ C and 1.20 atm.It is desired to transfer the gas to a 3.00 liter container at a pressure of 1.00 atm.What must be the temperature of the gas in the 3.00 liter container?

(Multiple Choice)

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Question 7

The direct change from the solid state to the vapor state is called _____ .

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Question 8

Liquid alcohol is placed in a container at 25 $\degree$ C,which is sealed.The alcohol starts to evaporate and then stops because the pressure of the gas is the same as the vapor pressure of the liquid.

(True/False)

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Question 9

A gas sample collected at 35.0°C and a pressure of 710 torr has a volume of 200 mL.The temperature and pressure are changed,and the gas is compressed to 150 mL.The new temperature is 40.0 $\degree$ C; what is the new pressure?

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Question 10

What pressure will 3.20 mol of N₂ gas exert if confined in a 15.0 L container at 100 $\degree$ C?

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Question 11

Which of the following correctly arranges the given compounds in order of increasing boiling point (lowest to highest)?

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Question 12

N₂ will diffuse faster than NO₂.

(True/False)

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Question 13

The combination of Boyle's law and Charles's law is called the combined gas law.

(True/False)

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Question 14

Given the following: heat of fusion of ice = 80.0 cal/g; specific heat of ice = 0.480 cal/g; and specific heat of water = 1.00 cal/g.Calculate the amount of heat required to melt 30.0 g of ice at 0 $\degree$ C.

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Question 15

The heat of vaporization is twice as great as the heat of condensation.

(True/False)

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Question 16

Pure substances in the gaseous state contain more energy than in the liquid state.

(True/False)

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Question 17

Convert a temperature of 210 K into Celsius degrees.

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Question 18

The reason that helium can be used in balloons to make them rise in air is that helium expands a great deal more than is predicted by the ideal gas law.

(True/False)

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Question 19

Which of the following gases would diffuse about one-third as fast as helium gas,He?

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Question 20

Showing 1 - 20 of 88

Exam 6: The States of Matter

A balloon has a volume of 5.00 liters of 22 °\degree° C and 1.00 atmosphere of pressure.What will be the balloon's volume in liters if the pressure is increased to 3.00 atmospheres at 22 °\degree° C?

In terms of boiling point,what is the effect of moving water to a point 1500 meters higher than the starting point?

What volume in liters is occupied by 8.22 g of SO2 gas confined at a pressure of 1200 torr at 75.0 °\degree° C? (hint: R = 0.0821 liter atm/mol K)

A sample of gas collected at 21.0 °\degree° C and a pressure of 660 torr has a volume of 1.83 liters.What volume in liters will the gas occupy at 38.0 °\degree° C under a pressure of 500 torr?

The amount of pressure on a container at 100 °\degree° C is twice the pressure on the container at 50 °\degree° C.

A gas sample is collected in a balloon.What happens to the density of the gas sample as the sample is heated?

A 5.00 liter gas sample is collected at a temperature and pressure of 27.0 °\degree° C and 1.20 atm.It is desired to transfer the gas to a 3.00 liter container at a pressure of 1.00 atm.What must be the temperature of the gas in the 3.00 liter container?

The direct change from the solid state to the vapor state is called _____ .

Liquid alcohol is placed in a container at 25 °\degree° C,which is sealed.The alcohol starts to evaporate and then stops because the pressure of the gas is the same as the vapor pressure of the liquid.

A gas sample collected at 35.0°C and a pressure of 710 torr has a volume of 200 mL.The temperature and pressure are changed,and the gas is compressed to 150 mL.The new temperature is 40.0 °\degree° C; what is the new pressure?

What pressure will 3.20 mol of N2 gas exert if confined in a 15.0 L container at 100 °\degree° C?

Which of the following correctly arranges the given compounds in order of increasing boiling point (lowest to highest)?

N2 will diffuse faster than NO2.

The combination of Boyle's law and Charles's law is called the combined gas law.

Given the following: heat of fusion of ice = 80.0 cal/g; specific heat of ice = 0.480 cal/g; and specific heat of water = 1.00 cal/g.Calculate the amount of heat required to melt 30.0 g of ice at 0 °\degree° C.

The heat of vaporization is twice as great as the heat of condensation.

Pure substances in the gaseous state contain more energy than in the liquid state.

Convert a temperature of 210 K into Celsius degrees.

The reason that helium can be used in balloons to make them rise in air is that helium expands a great deal more than is predicted by the ideal gas law.

Which of the following gases would diffuse about one-third as fast as helium gas,He?

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A balloon has a volume of 5.00 liters of 22 $\degree$ C and 1.00 atmosphere of pressure.What will be the balloon's volume in liters if the pressure is increased to 3.00 atmospheres at 22 $\degree$ C?

What volume in liters is occupied by 8.22 g of SO₂ gas confined at a pressure of 1200 torr at 75.0 $\degree$ C? (hint: R = 0.0821 liter atm/mol K)

A sample of gas collected at 21.0 $\degree$ C and a pressure of 660 torr has a volume of 1.83 liters.What volume in liters will the gas occupy at 38.0 $\degree$ C under a pressure of 500 torr?

The amount of pressure on a container at 100 $\degree$ C is twice the pressure on the container at 50 $\degree$ C.

A 5.00 liter gas sample is collected at a temperature and pressure of 27.0 $\degree$ C and 1.20 atm.It is desired to transfer the gas to a 3.00 liter container at a pressure of 1.00 atm.What must be the temperature of the gas in the 3.00 liter container?

Liquid alcohol is placed in a container at 25 $\degree$ C,which is sealed.The alcohol starts to evaporate and then stops because the pressure of the gas is the same as the vapor pressure of the liquid.

A gas sample collected at 35.0°C and a pressure of 710 torr has a volume of 200 mL.The temperature and pressure are changed,and the gas is compressed to 150 mL.The new temperature is 40.0 $\degree$ C; what is the new pressure?

What pressure will 3.20 mol of N₂ gas exert if confined in a 15.0 L container at 100 $\degree$ C?

N₂ will diffuse faster than NO₂.

Given the following: heat of fusion of ice = 80.0 cal/g; specific heat of ice = 0.480 cal/g; and specific heat of water = 1.00 cal/g.Calculate the amount of heat required to melt 30.0 g of ice at 0 $\degree$ C.