5.
Classify the following reactions into different types, giving reason.
(a) CaO(s) + SiO2(g)
→ Casio3(s)
(b) KOH(aq) + HCl(aq)
→KCl(aq) + H2O(l)
(c) Cu(s) + 2AgNO3 (aq)→
Cu(NO3)(aq) + 2Ag(s)
(d) BaCO3(s)
+ Bao(s) + CO2(g)
Answers
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(a) Synthesis reaction (b) Neutralization reaction,as salt and water are formed (c) Displacement reaction,as silver is displaced by Copper (d) Decomposition reaction,as two compounds are formed by heating one compound. #hope it helps
Answered by
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Answer:
a) Combination reaction
( Reason: reactants are combining to form single product)
b) Double displacement reaction
(Reaction: reactant have switched/displaced their ions with other reactant
c) Displacement reaction
(reason: copper has displaced silver)
d) you didn't complete the reaction
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