A 1 L container contains O2 gas at STP.If the diameter of the O2 molecule is 3.75 $\times$ 10 10 m,the number of collisions per second is

A) 6.7 $\times$ 109 B) 6.1 $\times$ 109 C) 8.1 $\times$ 109 D) 7.1 $\times$ 109 E) 1.0 $\times$ 1010 A) 6.7 $\times$ 109 B) 6.1 $\times$ 109 C) 8.1 $\times$ 109 D) 7.1 $\times$ 109 E) 1.0 $\times$ 1010

What mass of He gas occupies 8.5 liters at 0S1U1P1$\circ$S1S1P0C and 1 atmosphere? (The molar mass of He = 4.00 g/mol.)

A) 10.5 g B) 0.66 g C) 2.6 g D) 0.38 g E) 1.52 g A) 10.5 g B) 0.66 g C) 2.6 g D) 0.38 g E) 1.52 g

A 1 L container contains O2 gas at STP.If the diameter of the O2 molecule is 3.75 $\times$ 10 10m,the mean free path of the O2 molecule is

A) 5.96 $\times$ 10 -8 m B) 6.53$\times$10 -8 m C) 4.57 $\times$ 10 -8 m D) 6.89 $\times$ 10 -8 m E) 7.67 $\times$ 10 -8 m A) 5.96 $\times$ 10 -8 m B) 6.53$\times$10 -8 m C) 4.57 $\times$ 10 -8 m D) 6.89 $\times$ 10 -8 m E) 7.67 $\times$ 10 -8 m

An ideal gas whose original temperature and volume are 27ºC and 0.283 m3 undergoes an isobaric expansion.If the final temperature is 87ºC,then the final volume is approximately

A) 0.0340 m3 B) 0.0552 m3 C) 0.170 m3 D) 0.340 m3 E) 1.45 m3 A) 0.0340 m3 B) 0.0552 m3 C) 0.170 m3 D) 0.340 m3 E) 1.45 m3

One mole of hydrogen gas (molar mass = 2.0 g/mol)has an rms velocity of 2.0 $\times$ 103 m/s.To what temperature on the Celsius scale does this correspond?

A) 4.8 $\times$ 104 B) 3.2 $\times$ 102 C) 3.2 $\times$ 105 D) 48 E) 69 A) 4.8 $\times$ 104 B) 3.2 $\times$ 102 C) 3.2 $\times$ 105 D) 48 E) 69

Exam 17: Temperature and the Kinetic Theory of Gases

Explore all topics

At what Kelvin temperature does the rms speed of the oxygen (O₂)molecules in the air near the surface of the earth become equal to the escape speed from the earth? (R = 8.31 J/mol · K; molar mass of O₂ gas is 32 g/mol; radius of the earth R_E = 6.37 $\times$ 10⁶ m; the escape speed from the earth is 11.2 km/s)

(Multiple Choice)

4.8/5

(39)

Question 21

If a mass of oxygen gas occupies a volume of 8 L at standard temperature and pressure,what is the change in the volume if the temperature is reduced by one half and the pressure is doubled?

(Multiple Choice)

4.8/5

(34)

Question 22

If a mass of oxygen gas occupies a volume of 8 L at standard temperature and pressure,what is the change in the volume if the temperature is decreased to 136 K and the pressure remains constant?

(Multiple Choice)

4.8/5

(35)

Question 23

The temperature in January in Winnipeg,Manitoba,has been known to go down to -40ºC.What is this temperature on the Fahrenheit scale?

(Multiple Choice)

4.8/5

(33)

Question 24

Which of the following statements about thermal contact and thermal equilibrium is NOT true?

(Multiple Choice)

4.8/5

(32)

Question 25

Use the following to answer the question: -The figure shows the distribution of the molecular speeds of a gas for two different temperatures.

(Multiple Choice)

4.9/5

(32)

Question 26

A 1 L container contains O₂ gas at STP.If the diameter of the O₂ molecule is 3.75 $\times$ 10 $A 1 L container contains O2 gas at STP.If the diameter of the O2 molecule is 3.75 \times 10 10 m,the number of collisions per second is$ ¹⁰ m,the number of collisions per second is

(Multiple Choice)

4.8/5

(38)

Question 27

What mass of He gas occupies 8.5 liters at 0^$\circ$C and 1 atmosphere? (The molar mass of He = 4.00 g/mol.)

(Multiple Choice)

4.7/5

(31)

Question 28

A 1 L container contains O₂ gas at STP.If the diameter of the O₂ molecule is 3.75 $\times$ 10 $A 1 L container contains O2 gas at STP.If the diameter of the O2 molecule is 3.75 \times 10 10m,the mean free path of the O2 molecule is$ ¹⁰m,the mean free path of the O₂ molecule is

(Multiple Choice)

4.8/5

(34)

Question 29

If it is known that two bodies are in thermal equilibrium,one can conclude that

(Multiple Choice)

4.9/5

(34)

Question 30

A rigid container of air is at atmospheric pressure and 27ºC.To double the pressure in the container,heat it to

(Multiple Choice)

4.8/5

(42)

Question 31

An ideal gas whose original temperature and volume are 27ºC and 0.283 m³ undergoes an isobaric expansion.If the final temperature is 87ºC,then the final volume is approximately

(Multiple Choice)

4.7/5

(42)

Question 32

A gas thermometer could measure temperature change by measuring the change in

(Multiple Choice)

4.8/5

(30)

Question 33

Assume that helium is a perfect gas and that the volume of a cylinder containing helium is independent of temperature.A cylinder of helium at +85ºC has a pressure of 208 atm.The pressure of the helium when it is cooled to -55ºC is

(Multiple Choice)

4.8/5

(33)

Question 34

Two monoatomic gases,helium and neon,are mixed in the ratio of 2 to 1 and are in thermal equilibrium at temperature T (the molar mass of neon = 5 $\times$ the molar mass of helium).If the average kinetic energy of each helium atom is U,calculate the average energy of each neon atom.

(Multiple Choice)

4.9/5

(35)

Question 35

A volume of an ideal gas goes through a temperature change from 20ºC to 60ºC.The relation between the average molecular kinetic energy at 20ºC (K₁)and that at 60ºC (K₂)is

(Multiple Choice)

4.8/5

(35)

Question 36

In a Maxwell-Boltzmann distribution function of molecular speeds,the rms speed is

(Multiple Choice)

4.9/5

(34)

Question 37

One mole of hydrogen gas (molar mass = 2.0 g/mol)has an rms velocity of 2.0 $\times$ 10³ m/s.To what temperature on the Celsius scale does this correspond?

(Multiple Choice)

4.7/5

(30)

Question 38

You can double both the pressure and the volume of an ideal gas if you change the temperature of the gas by

(Multiple Choice)

4.9/5

(38)

Question 39

If you carry a sealed cylinder of oxygen to the moon,you should expect no change in the oxygen's

(Multiple Choice)

4.7/5

(44)

Question 40

Showing 21 - 40 of 78

Exam 17: Temperature and the Kinetic Theory of Gases

If a mass of oxygen gas occupies a volume of 8 L at standard temperature and pressure,what is the change in the volume if the temperature is reduced by one half and the pressure is doubled?

If a mass of oxygen gas occupies a volume of 8 L at standard temperature and pressure,what is the change in the volume if the temperature is decreased to 136 K and the pressure remains constant?

The temperature in January in Winnipeg,Manitoba,has been known to go down to -40ºC.What is this temperature on the Fahrenheit scale?

Which of the following statements about thermal contact and thermal equilibrium is NOT true?

Use the following to answer the question: -The figure shows the distribution of the molecular speeds of a gas for two different temperatures.

A 1 L container contains O2 gas at STP.If the diameter of the O2 molecule is 3.75 ×\times× 10 10 m,the number of collisions per second is

What mass of He gas occupies 8.5 liters at 0 ∘\circ∘ C and 1 atmosphere? (The molar mass of He = 4.00 g/mol.)

A 1 L container contains O2 gas at STP.If the diameter of the O2 molecule is 3.75 ×\times× 10 10m,the mean free path of the O2 molecule is

If it is known that two bodies are in thermal equilibrium,one can conclude that

A rigid container of air is at atmospheric pressure and 27ºC.To double the pressure in the container,heat it to

An ideal gas whose original temperature and volume are 27ºC and 0.283 m3 undergoes an isobaric expansion.If the final temperature is 87ºC,then the final volume is approximately

A gas thermometer could measure temperature change by measuring the change in

Assume that helium is a perfect gas and that the volume of a cylinder containing helium is independent of temperature.A cylinder of helium at +85ºC has a pressure of 208 atm.The pressure of the helium when it is cooled to -55ºC is

Two monoatomic gases,helium and neon,are mixed in the ratio of 2 to 1 and are in thermal equilibrium at temperature T (the molar mass of neon = 5 ×\times× the molar mass of helium).If the average kinetic energy of each helium atom is U,calculate the average energy of each neon atom.

A volume of an ideal gas goes through a temperature change from 20ºC to 60ºC.The relation between the average molecular kinetic energy at 20ºC (K1)and that at 60ºC (K2)is

In a Maxwell-Boltzmann distribution function of molecular speeds,the rms speed is

One mole of hydrogen gas (molar mass = 2.0 g/mol)has an rms velocity of 2.0 ×\times× 103 m/s.To what temperature on the Celsius scale does this correspond?

You can double both the pressure and the volume of an ideal gas if you change the temperature of the gas by

If you carry a sealed cylinder of oxygen to the moon,you should expect no change in the oxygen's

Systems of Measurement

Motion in One Dimension

Motion in Two and Three Dimensions

Newtons Laws

Applications of Newtons Laws

Work and Energy

Conservation of Energy

Systems of Particles and Conservation of Linear Momentum

Rotation

Conservation of Angular Momentum

Gravity

Static Equilibrium and Elasticity

Fluids

Oscillations

Wave Motion

Superposition and Standing Waves

Heat and the First Law of Thermodynamics

The Second Law of Thermodynamics

Thermal Properties and Processes

The Electric Field I: Discrete Charge Distributions

The Electric Field Ii: Continuous Charge Distributions

Electric Potential

Capacitance

Electric Current and Direct-Current Circuits

The Magnetic Field

Sources of the Magnetic Field

Magnetic Induction

Alternating-Current Circuits

Maxwells Equations and Electromagnetic Waves

Properties of Light

Optical Images

Interference and Diffraction

Wave Particle Duality and Quantum Physics

Applications of the Schrodinger Equation

Atoms

Molecules

Solids and the Theory of Conduction

Relativity

Nuclear Physics

Elementary Particles and the Beginning of the Universe

Filters

What mass of He gas occupies 8.5 liters at 0^$\circ$C and 1 atmosphere? (The molar mass of He = 4.00 g/mol.)

An ideal gas whose original temperature and volume are 27ºC and 0.283 m³ undergoes an isobaric expansion.If the final temperature is 87ºC,then the final volume is approximately

Two monoatomic gases,helium and neon,are mixed in the ratio of 2 to 1 and are in thermal equilibrium at temperature T (the molar mass of neon = 5 $\times$ the molar mass of helium).If the average kinetic energy of each helium atom is U,calculate the average energy of each neon atom.

A volume of an ideal gas goes through a temperature change from 20ºC to 60ºC.The relation between the average molecular kinetic energy at 20ºC (K₁)and that at 60ºC (K₂)is

One mole of hydrogen gas (molar mass = 2.0 g/mol)has an rms velocity of 2.0 $\times$ 10³ m/s.To what temperature on the Celsius scale does this correspond?