A certain sample of cuprous sulphide is found to have composition `Cu_(1.8)S,`
Channel: Doubtnut
Date: 2020-04-19

A certain sample of cuprous sulphide is found to have composition `Cu_(1.8)S,`, because of imcroporation of `Cu^(2+)` ion in the lattice, What  is the mole % of `Cu^(2+)` in total content in this crystal?