How much is 16 g of copper oxide (CuO)?
| December 5, 2020 | education
The amount of a substance is found by the formula mass / molar mass
The molar mass is equal to the relative molecular mass, that is, the mass of CuO is 80 grams / mol
16/80 = 0.2 mol
Answer: n (CuO) = 0.2
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