MgO(s) + 2 As_2O_5(s) rightarrow 2 Mg_3(AsO_4)_2(s) an acid-base reaction a comb
ID: 538289 • Letter: M
Question
MgO(s) + 2 As_2O_5(s) rightarrow 2 Mg_3(AsO_4)_2(s) an acid-base reaction a combination reaction a combustion reaction a decomposition reaction a double-displacement reaction a precipitation reaction a redox reaction a single-displacement reaction 2 Bi(OH)_3(s) rightarrow Bi_2O_3(s) + 3 H_2O(g) an acid-base reaction a combination reaction a combustion reaction a decomposition reaction a double-displacement reaction a precipitation reaction a redox reaction a single-displacement reaction 2 Bi_2O_3(s) + 3 C(s) rightarrow 4 Bi(s) + 3 CO_2(g) an acid-base reaction a combination reaction a combustion reaction a decomposition reaction a double-displacement reaction a precipitation reaction a redox reaction a single-displacement reaction SO_2(g) + H_2O_2(l) rightarrow H_2SO_4(aq) an acid-base reaction a combination reaction a combustion reaction a decomposition reaction a double-displacement reaction a precipitation reaction a redox reaction a singlExplanation / Answer
Reaction (a) is a combination reaction because the reactants combine to form a single product.
Reaction (b) is a decomposition reaction because the reactant decomposes to form two products.
Reaction (c) is a redox reaction because C is oxidized and Bi is reduced in this reaction.
Reaction (d) is a combination reaction because the reactants combine to form a single product.