Question

28
When 0.0976 g of magnesium was
heated in air 0.1618 g of magnesium
oxide was produced, what is the
percent of magnesium is present in
magnesium oxide?

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Answer 1

Explanation:

Calculate the mass of magnesium needed to produce 12.1g of magnesium oxide. (Relative masses: Mg = 24.3, MgO = 40.3). number of moles of ...

Answer 2

Answer:

Explanation:

Calculate the mass of magnesium needed to produce 12.1g of magnesium oxide. (Relative masses: Mg = 24.3, MgO = 40.3). number of moles of ...

Explanation:

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