A compound alloy of gold and Cu crystallises in a cubic lattice in whi – InterviewSolution

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1.	A compound alloy of gold and Cu crystallises in a cubic lattice in which the gold atoms occupy the lattice points at the comers of a cube and the copper atoms occupy the centres of each of the cube faces. What is the empirical formula of this compound ?
Answer» `AuCu_3` `Au_3Cu` `Au_2Cu_3` AuCu Answer :A

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