Question

Допишите недостающие элементы реакции (Продукты или реагенты) определить тип реакций подписать к какому классу относится продукт реакций дать ему название 1. Cu+O₂=... 2. 2Na+CI₂=... 3. Mg+2HCI=....+H₂ 4.LI+N₂->...... 5. HNO3+MG (OH)₂ ->........

Answer 1

1. Cu + O₂ = CuO - This is a synthesis reaction, where copper (Cu) reacts with oxygen (O₂) to form copper oxide (CuO) [[1]]. 2. 2Na + Cl₂ = 2NaCl - This is a combination reaction, where sodium (Na) reacts with chlorine (Cl₂) to form sodium chloride (NaCl) [[2]]. 3. Mg + 2HCl = MgCl₂ + H₂ - This is a single displacement reaction, where magnesium (Mg) reacts with hydrochloric acid (HCl) to form magnesium chloride (MgCl₂) and hydrogen gas (H₂) [[3]]. 4. 2Li + N₂ = 2Li₃N - This is a synthesis reaction, where lithium (Li) reacts with nitrogen (N₂) to form lithium nitride (Li₃N) [[4]]. 5. HNO₃ + Mg(OH)₂ = Mg(NO₃)₂ + 2H₂O - This is a double displacement reaction, where nitric acid (HNO₃) reacts with magnesium hydroxide (Mg(OH)₂) to form magnesium nitrate (Mg(NO₃)₂) and water (H₂O) [[5]].

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