Chemistry, 16.04.2021 19:30, alyssaflores

How many moles is 4.50 X 1021 molecules of copper (Cu)? 0.0075 mol , 6.02 X 1023 mol ,286 mol an 2.86 x 1023 mol

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How many moles is 4.50 X 1021 molecules of copper (Cu)? 0.0075 mol , 6.02 X 1023 mol ,286 mol an 2.8...