Chemistry, asked by mdayana437, 11 months ago

Metallic magnesium reacts with steam to produce magnesium hydroxide and hydrogen gas. how many moles of the excess reactant are left?

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Answered by arnavvmanral

magnesium reacts with steam to produce magnesium hydroxide and hydrogen gas. ... Molar masses of elements in reactants. Atomic mass of Magnesium: 24.3050. Atomic mass of Hydrogen: 1.00794 ... And 16.2 g of Magnesium =16.224.3050≈ 0.6665 moles ... Therefore, water is the limiting reactant.

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