Question

Epsom salts are magnesium sulfate heptahydrate. How many atoms of oxygen are in
6.97 g of epsom salts?Answer in units of atoms.
How many formula units of the compound are
present in 6.97 g of epsom salt?
How many moles of water molecules are in
6.97 g of epsom salt?
Answer in units of mol.

Answer 1

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