How many grams of copper(II) sulfate pentahydrate are in a sample that has 6.62 g of copper?
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Answer:
63.55 copper
Explanation:
The relation between molecular (formula) mass and molar mass Page 4 4 • To obtain one mole of copper atoms (6.02 x 1023 atoms), weigh out 63.55 g copper. The molar mass (M) of a substance is the mass of one mole of entities (atoms, molecules, or formula units) of the substance.
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