A solid having density of ` 9 xx 10 ^3` forms face centerd cubic crystals of edge leght `200
Channel: Doubtnut
Date: 03/01/2020

A solid having density of ` 9 xx 10 ^3` forms face centerd cubic crystals of edge leght `200 sqrt(2)) Pm.`What is the molar mass of the solid ? [Avogadro castant `cong 6 xx 10 ^(23) mol ^(-1) , pi cong 3`]