JEE Advanced 2017 Paper 1 Chemistry Q8

Chemistry · Ionic Bonding, Structures & Solids

Problem

A crystalline solid of a pure substance has a face-centred cubic structure with a cell edge of 400 pm. If the density of the substance in the crystal is 8 g cm−3, then the number of atoms present in 256 g of the crystal is

N\times10^{24}

. The value of N is

Related theory

Covalent Bonding And Lewis Structures

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