2.4 g of Mg is burnt with 3.2 g of O2 in a closed vessel. Th... — Chemistry | Mockzy

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2.4 g of Mg is burnt with 3.2 g of O₂ in a closed vessel. The amount of MgO formed is:[Atomic mass of Mg = 24 u, O = 16 u]

Mg + $\frac{1}{2}$ O₂→ MgO

0.1 mole

0.2 mole

0.05 mole

0.5 mole

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