Question

Problem 7.10 - Enhanced - with Feedback You may want to reference (Pages 231-235) Section 7.2 while completing this problem Part A Classily each of the following as a combination, decomposition, single replacement, double replacement, or combustion reaction Sort these reactions Into the proper categories. Reset Help C.H.() + 30,() ICHO,() 200,(E) + 2H2O() C() + 6,00 2Fe()+301,(6) 2F.C1.() Pe, O. () + 3C(s) + 2Fe(s) + 3C0(s) FeO,() + 6HCl(aq) 2FcC1s(n) + 3H,O(1) Combination Decomposition Single replacement Double replacement Combustion Submit Best A

Answer 1

Combination Reaction a combination Reaction is a reaction. where two or more elements or compounds combines to form a single compound A + B —— AB Reaction - 2 Fe(s) + 3Cl₂ (9) 2FeCl3 (5) Here fe k ch are combining to farm single product ine fella so this Reaction is Combination Reaction Decomposition Reaction a decomposition Reaction is a reaction in which a single compound breakes down - into two or more elements. - AB —LA B -Reaction - C. H2O 6.6(1) + 6H20 (1) Here glucose molecule_is_breaking down inte corbent - water se, The reaction is becomposition Rx

Single replacement Reaction a reaction in which one element replaces the other element in a compound - - A B tę. AC +B . Reaction ho fez Oz (s) + 3 (13) ► 2fe65 +3c09 Here, Carbon atom is replacing Feliron) aton & combining with oxygen to joxan co molecule ose, the reaction is Single Yeplacement that Double replacement Reaction i s sle a reaction in which two compounds reart & exthange interchanges their J ions honse - AB + CD AD + CB Reaction = Fe₂O₂ (s) + 6 Hlag) 2 Feuz (aq) +34/20 (1) Here. Both reactants are exchanging their ions- . so the Reaction is Double-clisplacement Rx "

Combustion Reaction a reaction in which any compound or element react with moleculer Oxygens results in Heat & light. . g A + O₂ → AO:(9) Reaction Note when an organic compound rearts with molecular oxygen it always gives co, & weater A C2 Hy(9) + 30,(9) 2 CO₂(g) + 2H200) Here ethene is burning in the presence of oxygen to give carbon dioxide & water So, the reaction is combustion Reaction 13