Question

A cylinder of nitrogen gas has a volume of 1.3×104 cm3 and a pressure of 90...

A cylinder of nitrogen gas has a volume of 1.3×104 cm3 and a pressure of 90 atm What is the thermal energy of this gas at room temperature (20∘C)? What is the mean free path in the gas?

Homework Answers

Answer #1

Please rate
if any mistake in this answer please comment i will clarify your doubt . thank you

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A cylinder of nitrogen gas has a volume of 1.3×104 cm3 and a pressure of 90...
A cylinder of nitrogen gas has a volume of 1.3×104 cm3 and a pressure of 90 atm . part A: What is the thermal energy of this gas at room temperature (20∘C)? Express your answer to two significant figures and include the appropriate units. Part B. What is the mean free path in the gas? Express your answer to two significant figures and include the appropriate units.
The volume of some air, assumed to be an ideal gas, in the cylinder of a...
The volume of some air, assumed to be an ideal gas, in the cylinder of a car engine is 540cm3 at a pressure of 1.1 × 105Pa and a temperature of 27 °C. The air is suddenly compressed, so that no thermal energy enters or leaves the gas, to a volume of 30 cm3. The pressure rises to 6.5 × 106Pa. Determine the temperature of the gas after the compression.
Consider a gas of nitrogen molecules at 20°C with a particle density of 2.7 ×1019 molecules/cm3....
Consider a gas of nitrogen molecules at 20°C with a particle density of 2.7 ×1019 molecules/cm3. The molar mass of nitrogen molecules is 28 g/mol.(a) What is the rms speed of the nitrogen molecules?(b) At what temperature will the rms speed be half that value?(c) What is the average translational kinetic energy of these molecules at 20°C? (d) The mean free path of the nitrogen molecules is 0.80×10−5 cm. What is the molecular radius of a nitrogen molecule?
1. An unknown volume of gas has a pressure of 365 mm Hg and a temperature...
1. An unknown volume of gas has a pressure of 365 mm Hg and a temperature of 52oC. If the pressure is raised to 1.2 atm, the temperature decreased to 47oC, and the final volume measured to be 4.8×103 mL, what was the initial volume of the gas in liters? a. A gas that has a volume of 28 liters, a temperature of 45°C, and an unknown pressure has its volume increased to 34 liters and its temperature decreased to...
A 20.0 liter cylinder containing a mixture of oxygen and nitrogen gas is sitting at room...
A 20.0 liter cylinder containing a mixture of oxygen and nitrogen gas is sitting at room temperature (25.0 oC). Given that the mole fraction of nitrogen is 0.24, and the partial pressure of oxygen is 1.60 atm, what is the total pressure of the gas mixture in this container?
A 80.0 cm3 box contains helium at a pressure of 2.20 atm and a temperature of...
A 80.0 cm3 box contains helium at a pressure of 2.20 atm and a temperature of 90.0 ∘C. It is placed in thermal contact with a 200 cm3 box containing argon at a pressure of 3.70 atm and a temperature of 420 ∘C. Part A What is the initial thermal energy of each gas? Part B What is the final thermal energy of each gas? Part C How much heat energy is transferred, and in which direction?
7. A nitrogen molecule has a diameter of about 0.29 nm. The mean free path of...
7. A nitrogen molecule has a diameter of about 0.29 nm. The mean free path of a nitrogen molecule in a tank of dry nitrogen at room temperature (293 K) and standard pressure (1 atm) is about 0.10 µm. A tank containing nitrogen at standard temperature (273 K) and pressure has volume V. If the tank is compressed by means of a piston to 20% of its original volume, what is the mean free path for a nitrogen molecule under...
One cylinder in the diesel engine of a truck has an initial volume of 700 cm3...
One cylinder in the diesel engine of a truck has an initial volume of 700 cm3 . Air is admitted to the cylinder at 35 ∘C and a pressure of 1.0 atm. The piston rod then does 500 J of work to rapidly compress the air. What is its final temperature? What is its final volume?
A gas of nitrogen molecules is at a temperature of 1000K. In this case molecule has...
A gas of nitrogen molecules is at a temperature of 1000K. In this case molecule has 3 translational, 2 rotational, and 2 vibrational degrees of freedom per molecule, i.e. a total of 7. 1.1. [1pt] What is the root mean square velocity of the gas molecules in [m/s]? ANSWER 1.2. [1pt] What is the total mean thermal energy per molecule in [J]? ANSWER 1.3. [2pt] What is the heat capacitance of the gas per molecule, when the gas is heated...
A 90.0 cm3 box contains helium at a pressure of 2.50 atm and a temperature of...
A 90.0 cm3 box contains helium at a pressure of 2.50 atm and a temperature of 110 ∘C. It is placed in thermal contact with a 220 cm3 box containing argon at a pressure of 4.00 atm and a temperature of 390 ∘C. a.) What is the initial thermal energy of each gas? b.) What is the final thermal energy of each gas? (Enter your answers numerically separated by a comma.) c.) How much heat energy is transferred, and in...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT