Question

Why Gay lussac law is not included in the Ideal gas equation?

Answer 1

Gay lussac law is also part of ideal gas equation.

Ideal gas equation..

pv=nRT........(1)

For fixed volume of gas, V, n and R all becomes constant...

so ideal gas equation can be written as

P = KT (K = nR/T)

or P ∝ T

which is nothing but the expression of Gay lussac law