Question

find amount of magnesium oxide when 12g magnesium is burn into the air ?
mg =24 o=16
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Answer 1

Answer:

And we know, the mass of magnesium is 24g and that of oxygen is 16g. So, the mass of magnesium oxide i.e. MgO will be 24+16=40g. That means, 24g of magnesium will form 40g of magnesium oxide.

Explanation:

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