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27-01-2024
Chemistry

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2.What mass of magnesium oxide is formed when 21 g of magnesium carbonate thermally decomposes via the following equation. (Ar = Mg = 24, C = 12, O = 16) MgCO3 (s) → MgO (s) CO2 (g) A.10B.11 C. 20D. 22

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