Question five A 15.67 g sample of a hydrate of magnesium carbonate ( MOONH:O) was heated without decomposite the car...

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Question five A 15.67 g sample of a hydrate of magnesium carbonate ( MOONH:O) was heated without decomposite the carbonate, t

Answer 1

Answer #1

Mass of hydrate = 15.679 Mass of canhydrate= 7.58 g Mass of water = 15.67-7.59 8.09g. moles of water = 8.09g = 0.45 moles 18.

Answer 2

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