Derive the ideal gas equation by combining the empirical gas laws.

1.	Derive the ideal gas equation by combining the empirical gas laws.
Answer» Solution :(i) Boyle's law `V prop (1)/(p)` (ii) Charles law `V prop T` (iii) AVOGADRO's law `V alpha n` By combining 1,2,3 `V prop (nT)/(P) "".....(4)` `V=(nRT)/(P)""....(5)` where, R is the proportionality constant called UNIVERSAL gas constant. The above equation can be REARRANGED to GIVE the ideal gas eqation `VP=nRT ""....(6)`

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