# From an equation to another

1. Nov 25, 2009

### God's Pen

Hello
from $$p= \frac{1}{3} nmv^{2}$$ find the noble Gaz equation $$PV=RT$$ for one mole of gaz.
thanks.

2. Nov 25, 2009

### CompuChip

It might help you to know that for an ideal gas, the average kinetic energy is 3/2 k T, where k is Boltzmann's constant.

3. Nov 25, 2009

### God's Pen

the AVERAGE kinetic energy is it the same as the Kinetic energy ?
thanks.