The units of van der Waal's constant a and b respectively are

1.	The units of van der Waal's constant a and b respectively are
Answer» `L^(-2)ATM^(-1)mol^(-1)" and" L mol^(-2)` `L^(2)atmmol^(-2)" and"mol^(-1)`L `Latmmol^(2)" and"mol`L `Latm^(2)mol^(-1)" and"mol L^(-1)` SOLUTION :(b) `therefore` Units of a `=(pV^(2))/(N^(2))=(atmxxL^(2))/(mol^(2))=L^(2)atmmol^(-2)` `therefore`Units of `b=(V)/(n)=(L)/(mol)=mol^(-1)L`

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