February 21, 2017

Homework Help: Physics

Posted by Christina on Sunday, December 9, 2007 at 8:44pm.

Oxygen (O2) has a molar mass of 32.0 g/mol [.032kg/mol].

What is the root-mean-square speed of an oxygen molecule at a temperature of 310 K?
Vrms=492 m/s

What is its average translational kinetic energy at that speed?
Kav= ?? J

I am having problems with the second half, finding the Kav...

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