Chemistry, 05.09.2020 07:01 greatsavagebeast

Two oxides of copper can occur; CuO and Cu2O. You heat a 1.51g of a sample of each of these in the absence of air and isolate 1.21 g of Cu. Which copper oxide did the Cu come from and how many moles of the sample did you start with?

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Two oxides of copper can occur; CuO and Cu2O. You heat a 1.51g of a sample of each of these in the a...

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