Thursday, October 8, 2015

IDEAL GASES

Practically, gases do not obey Boyle's, Charle's and pressure laws completely in all conditions of temperature and pressure. Ideal gas is that imaginary gas which obey Boyle's, charl;s and pressure law in all conditions.
Ideal gas equation is given by;

pV = RT

Where, R = universal constant


Characteristics of ideal gases;

- the size of the molecule of a gas is zero.
- there is no force of attraction or repulsion amongst the molecules of the gas.

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