Question

1- A) A gas bottle contains 7.15×1023 Nitrogen molecules at a temperature of 342.0 K. What...

1-

A) A gas bottle contains 7.15×1023 Nitrogen molecules at a temperature of 342.0 K. What is the thermal energy of the gas? (You might need to know Boltzmann's constant: kB = 1.38×10-23 J/K.)

B) How much energy is stored in ONE degree of freedom for the whole system?

C) What is the average energy of a single molecule?

D) On average how much energy is stored by ONE degree of freedom for ONE single molecule?

Homework Answers

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 gas bottle contains 5.40×1023 Hydrogen molecules at a temperature of 350 K. What is the...
A gas bottle contains 5.40×1023 Hydrogen molecules at a temperature of 350 K. What is the thermal energy of the gas? (You might need to know Boltzmann's constant: kB = 1.38×10-23 J/K.) Answer: 6.52×103 J How much energy is stored in ONE degree of freedom for the whole system? What is the average energy of a single molecule? Answer: 1.21×10-20 J On average how much energy is stored by ONE degree of freedom for ONE single molecule?
A gas bottle contains 4.90×1023 Hydrogen molecules at a temperature of 368.0 K. What is the...
A gas bottle contains 4.90×1023 Hydrogen molecules at a temperature of 368.0 K. What is the thermal energy of the gas? (You might need to know Boltzmann's constant: kB = 1.38×10-23 J/K.) Tries 0/12 How much energy is stored in ONE degree of freedom for the whole system? Tries 0/12 What is the average energy of a single molecule? Tries 0/12 On average how much energy is stored by ONE degree of freedom for ONE single molecule?
A gas bottle contains 9.94×1023 Hydrogen molecules at a temperature of 339.0 K. What is the...
A gas bottle contains 9.94×1023 Hydrogen molecules at a temperature of 339.0 K. What is the thermal energy of the gas? (You might need to know Boltzmann's constant: kB = 1.38×10-23 J/K.) Tries 0/20 How much energy is stored in ONE degree of freedom for the whole system? Tries 0/20 What is the average energy of a single molecule? Tries 0/20 On average how much energy is stored by ONE degree of freedom for ONE single molecule? Tries 0/20
1. Estimate the following for a nitrogen molecule. The diameter of a nitrogen molecule is approximately...
1. Estimate the following for a nitrogen molecule. The diameter of a nitrogen molecule is approximately 0.300 nm. Estimate the mean free path of a nitrogenmolecule in air at the top of Mt. Everest (altitude = 8.80 km, P ≈ 50.0 kPa, and T ≈ 238 K). Value of Boltzmann's constant is 1.381×10−23 J/K (answer is in nm) 3. A tank of compressed air of volume 1.00 m3 is pressurized to 27.0 atm at T = 273 K. A valve...
2 Equipartition The laws of statistical mechanics lead to a surprising, simple, and useful result —...
2 Equipartition The laws of statistical mechanics lead to a surprising, simple, and useful result — the Equipartition Theorem. In thermal equilibrium, the average energy of every degree of freedom is the same: hEi = 1 /2 kBT. A degree of freedom is a way in which the system can move or store energy. (In this expression and what follows, h· · ·i means the average of the quantity in brackets.) One consequence of this is the physicists’ form of...
1.What is the RMS speed of Helium atoms when the temperature of the Helium gas is...
1.What is the RMS speed of Helium atoms when the temperature of the Helium gas is 209 K? (Possibly useful constants: the atomic mass of Helium is 4.00 AMU, the Atomic Mass Unit is: 1 AMU = 1.66×10-27 kg,constant is: kB = 1.38×10-23 J/K.) 2.What would be the RMS speed, if the temperature of the Helium gas was doubled?
The average kinetic energy of the molecules in a gas sample depends only on the temperature,...
The average kinetic energy of the molecules in a gas sample depends only on the temperature, T. However, given the same kinetic energies, a lighter molecule will move faster than a heavier molecule, as shown in the equation for rms speed rms speed=√3RTM where R=8.314 J/(mol⋅K) and M is molar mass in kilograms per mole. Note that a joule is the same as a kilogram‑meter squared per second squared (kg·m2/s2). What is the rms speed of Cl2 molecules at 471...
During hibernation, an animal’s metabolism slows down, and its body temperature lowers. For example, a California...
During hibernation, an animal’s metabolism slows down, and its body temperature lowers. For example, a California ground squirrel’s body temperature lowers from 40.0°C to 18.5°C during hibernation. If we assume that the air in the squirrel’s lungs is 75.0% N2 and 25.0% O2, by how much will the rms speed of the air molecules in the lungs have decreased during hibernation? Boltzmann's constant is 1.38 × 10−23 J/K. Molar mass of Nitrogen is 14.00674 u and Oxygen is 15.9994 u....
A cylinder contains 1.5 moles of ideal gas, initially at a temperature of 113 ∘C. The...
A cylinder contains 1.5 moles of ideal gas, initially at a temperature of 113 ∘C. The cylinder is provided with a frictionless piston, which maintains a constant pressure of 6.4×105Pa on the gas. The gas is cooled until its temperature has decreased to 27∘C. For the gas CV = 11.65 J/mol⋅K, and the ideal gas constant R = 8.314 J/mol⋅K. 1.Find the work done by the gas during this process. 2.What is the change in the internal (thermal) energy of...
During hibernation, an animal’s metabolism slows down, and its body temperature lowers. For example, a California...
During hibernation, an animal’s metabolism slows down, and its body temperature lowers. For example, a California ground squirrel’s body temperature lowers from 40.0°C to 12.2°C during hibernation. If we assume that the air in the squirrel’s lungs is 75.0% N2 and 25.0% O2, by how much will the rms speed of the air molecules in the lungs have decreased during hibernation? Boltzmann's constant is 1.38 × 10−23 J/K. Molar mass of Nitrogen is 14.00674 u and Oxygen is 15.9994 u....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT