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Aaral shah
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Asked: 2021-06-19T07:04:41+00:00 In:

Write chemical equations for the reactions taking place when: (i) Iron reacts with steam. (ii) Magnesium (Mg) reacts with dil. HCl. (iii) Copper is heated in air.

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      (i) Iron reacts with steam
      3Fe(s) + 4H₂O (g) ⟶ Fe₃O₄ + 4H₂
      (ii) Magnesium reacts with dil. HC1
      Mg + 2HC1 ⟶ MgC1₂ + H₂
      (iii) Copper is heated in air.
      2Cu + O₂ ⟶ 2Cuo

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