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Classify each of the following reactions as a combination, combustion, decomposition, single-displacement, double-displacement, precipitation, acid-base, or redox (oxidation-reduction) reaction. (Select all that apply.)(a) 6 MgO(s) + 2 As2O5(s) ? 2 Mg3(AsO4)2(s)an acid-base reactiona combination reactiona combustion reactiona decomposition reactiona double-displacement reactiona precipitation reactiona redox reactiona single-displacement reaction(b) 2 Bi(OH)3(s) ? Bi2O3(s) + 3 H2O(g)an acid-base reactiona combination reactiona combustion reactiona decomposition reactiona double-displacement reactiona precipitation reactiona redox reactiona single-displacement reaction(c) 2 Bi2O3(s) + 3 C(s) ? 4 Bi(s) + 3 CO2(g)an acid-base reactiona combination reactiona combustion reactiona decomposition reactiona double-displacement reactiona precipitation reactiona redox reactiona single-displacement reaction(d) SO2(g) + H2O2(l) ? H2SO4(aq)an acid-base reactiona combination reactiona combustion reactiona decomposition reactiona double-displacement reactiona precipitation reactiona redox reactiona single-displacement reaction

Respuesta :

Answer:

1.  Combination reaction

2. Decomposition reaction

3. Single - displacement reaction

Explanation:

(a) 6 MgO (s) + 2 As₂O₅(s) → 2 Mg₃(AsO₄)  Combination reaction

(b) Bi(OH)₃(s) → Bi₂O₃(s) + 3 H₂O(g)              Decomposition reaction

(c) 2 Bi₂O₃(s) + 3 C(s) → 4 Bi(s) + 3 CO₂(g)   Single - displacement reaction

Combination reaction

A type of reaction in which an element or compound combines with

another element or compound to form a new compound

Example: 2 H₂ + O₂ → 2 H₂O  

Decomposition reaction

A type of reaction in which a compound breaks down into two or

more elements or compounds

Example: CaCO₃ → CaO + CO₂

Single - displacement reaction

A type of reaction in which a compound and an element react to form

a new element and a new compound

Example: F₂ + 2 KCl → Cl₂ + 2 KF

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