1.

If V_(1) mL of a gas at 37^(@)C and 1.2 atm pressure contains N_(1) molecules and V_(2) ml of the gas contains N_(2) molecules at the same temperature and pressure, then :

Answer»

`( V_(1)) /( V_(2)) = ( N_(2))/( N_(2))`
`( V_(1)) /( N_(2)) = ( V_(2))/( N_(2))`
`( V_(1)) /( N_(2)) = ( N_(1))/( N_(2))`
`V_(1) N_(1) = V_(2) N_(2)`

Solution :Volumeis PROPORTIONAL to the NUMBER of molecules at same T and P .


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