A molecule of O2 is traveling at 155 km/s. Calculate the kinetic energy of the molecule...

Question

Question

A molecule of O2 is traveling at 155 km/s. Calculate the kinetic energy of the molecule in J, cal, kcal.

science chemistry

Answer 1

Answer #1

The kinetic energy of an individual molecule - & mu? m (mass of a molecule) = 32gm per mole then one molecule - 32 32x). 6.02

Answer 2

Similar Homework Help Questions

(a) What is the kinetic energy in joules of a 960-kg automobile traveling at 76 km/h?...

(a) What is the kinetic energy in joules of a 960-kg automobile traveling at 76 km/h? J (b) How much work would have to be done to bring a 960-kg automobile traveling at 76 km/h to a stop? J
(a) What is the kinetic energy in joules of a 1120-kg automobile traveling at 78 km/h?...

(a) What is the kinetic energy in joules of a 1120-kg automobile traveling at 78 km/h? J (b) How much work would have to be done to bring a 1120-kg automobile traveling at 78 km/h to a stop? J
Calculate the kinetic energy (in kJ) of a 3000 kg car that is traveling at a...

Calculate the kinetic energy (in kJ) of a 3000 kg car that is traveling at a speed of 53 km/hr.

How fast (to within 20%) would an object have to be traveling for its kinetic energy...

How fast (to within 20%) would an object have to be traveling for its kinetic energy per gram to be the same as the chemical energy density of gasoline (10 Cal/g) ? (a) 1 m s-1 (b) 100 km s-1 (c) 10 km s-1 (d) 1000 m s-1 Please explain why. Thank you!
1a) What is the kinetic energy (in J) of a 2610-pound automobile traveling at 62.5 km...

1a) What is the kinetic energy (in J) of a 2610-pound automobile traveling at 62.5 km per hour? b) What energy transformations take place when a moving car brakes and skids to a stop? Select all that apply. Total energy is conserved. The kinetic energy of the car is converted into thermal energy. The brakes and tires are cooler after the car stops then just before the brakes were applied. Total energy is not conserved.
An empty truck traveling at 10 km/h has kinetic energy. How much kinetic energy does it...

An empty truck traveling at 10 km/h has kinetic energy. How much kinetic energy does it have when loaded so that its mass and its speed are both doubled?

The average kinetic energy of an O2 molecule of gas is 4.2 x 10-21 J. Determine...

The average kinetic energy of an O2 molecule of gas is 4.2 x 10-21 J. Determine the temperature of the gas. a. 147 K b. 182 K c. 203 K d. 265K
Calculate the average kinetic energies of CH4 and N2 molecules at 273 K Average kinetic energy...

Calculate the average kinetic energies of CH4 and N2 molecules at 273 K Average kinetic energy of = J/molecule Average kinetic energy of = J/molecule 502 K Average kinetic energy of = J/molecule Average kinetic energy of = J/molecule
Calculate the kinetic energy of a proton (1.67×10−27kg) traveling 8.30×107 m/s .

Calculate the kinetic energy of a proton (1.67×10−27kg) traveling 8.30×107 m/s .

Kinetic Energy- KE-1 a) A 1,500kg car is traveling at 30.0m/s. How many joules of kinetic...

Kinetic Energy- KE-1 a) A 1,500kg car is traveling at 30.0m/s. How many joules of kinetic enorekye energy as the KE-2 a) Two objects with masses m -20.0 have? does the car b) Find the speed in km/hr for a 7.00kg bowling ball to have the same etic energy Find the ratio E/Ex g and my-60.0kg are both traveling with the same speed V. b) Two objects with identical masses m are traveling with speeds V1 20.0m's c) In part...