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Pachacha [2.7K]
4 years ago
7

The chemical formula for aluminum + oxygen

Chemistry
1 answer:
sineoko [7]4 years ago
6 0
Al2O3 is the formula 2 and 3 are subscripts

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a student balanced the chemical equation for the reaction of magnesium with oxygen by writing Mg + O2 ----> MgO2. What is wro
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Explanation:

Magnesium when it oxidizes has a valence of 2.

Oxygen, when it mixes with something, has a valence of - 2

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3 years ago
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algol [13]

Reactant C is the limiting reactant in this scenario.

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The reactant in the balanced chemical reaction which gives the smaller amount or moles of product is the limiting reagent.

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A = 0.50 mole

B = 0.60 moles

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Taking A as the reactant

1 mole of A reacted to form 2 moles of D

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3 moles of C reacted to form 2 moles of D

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