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Find the number of moles of oxygen atoms in 3.00 mol of copper(II) sulphate pentahydrate.
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Find the number of moles of oxygen atoms in 3.00 mol of copper(II) sulphate pentahydrate.

User Tyson Phalp
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Answer:

9 times Avogadro's number, because there are a total of 9 oxygen atoms in the copper sulfate hydrate being considered: 4 from the sulfate

Step-by-step explanation:

User Leonida
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