Explain how many oxygen atoms are present of copper sulfate

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Explain how many oxygen atoms are present in 1.79 g of copper (II) sulfate pentahydrate? Molar mass = 249.70 g/mol.

a) 0 atoms

b) 3.89 x 10^22 atoms

c) 4.32 x 10 ^ 21 atoms

d) 1.73 x 10^ 22 atoms

Reference no: EM13666641

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