Chemistry, asked by Menaksheraz1017, 1 year ago

The surface of copper powder becomes coated with a black coloured substance when heated in an open chinadish. If hydrogen gas is passed over this heated material the black coating on the surface turns brown. Writethe chemical equations involved and also identify the type of chemical reaction.

Answers

Answered by nishant3554

0

2Cu+O2_____ CuO

CuO+H2 ______ Cu+H2O

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