Wednesday
November 26, 2014

Homework Help: PHYSICS

Posted by Elaine on Tuesday, April 29, 2008 at 8:52pm.

The average kinetic energy of an atom in a monatomic ideal gas is given by KE=3/2kT, where k=1.38*10^-23J/K and T is the Kelvin temperature of the gas. Determine the de Broglie wavelength of a helium atom (mass=6.65*10^-27kg) that has the average kinetic energy at room temperature (293K).


I don't get this question at all and I have no idea how to do it. I NEED HELP AND PLEASE EXPLAIN!THANKS A LOT!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - The temperature of 7.10 mol of an ideal monatomic gas is raised 15.0 K...
physics - The temperature of 7.10 mol of an ideal monatomic gas is raised 15.0 K...
thermal physics - The temperature of 7.10 mol of an ideal monatomic gas is ...
physics - The temperature of 2.10 mol of an ideal monatomic gas is raised 17.0 K...
physics - The temperature of 4.60 mol of an ideal monatomic gas is raised 15.0 K...
physics - The temperature of 4.60 mol of an ideal monatomic gas is raised 15.0 K...
physics - The temperature of 4.60 mol of an ideal monatomic gas is raised 15.0 K...
physics - The temperature of 6.80 mol of an ideal monatomic gas is raised 12.0 K...
physics - The temperature of 7.10 mol of an ideal monatomic gas is raised 15.0 K...
chemistry - Which one of the following statements regarding ideal gas laws is ...

Search
Members