PROBLEM-SOLVING EXAMPLE 3-8 Classifying Reactions by TypeClassify each of these reactions as one of the four general types discussed in thissection,a. 2 Al(s) + 3 Br,(€) Al,Br,(s)b. 2 K(s) + H,O(e) 2 KOH(aq) + H,(g)c. AGNO,(aq) + NaCl(aq)d. NH,NO,(s) - N,0(g) + 2 H,O(g)AgC(s) + NANO,(aq)Strategy and Explanation Use the fact that in displacement reactions, one reactant isan element, and in exchange reactions, both reactants are compounds.a. With two reactants and a single product, this must be a combination reaction.b. The general equation for a displacement reaction, A + XZ AZ+ X, matcheswhat occurs in the given reaction. Potassium (A) displaces hydrogen (X) fromwater (XZ) to form KOH (AZ) plus H, (X).c. The reactants exchange partners in this exchange reaction. Applying the generalequation for an exchange reaction, AD + XZ AZ + XD, to this case, we findA is Ag*, D is N0, X is Nà", and Z is Cl.d. In this reaction, a single substance, NH,NO,, decomposes to form two products,N,0 and H,O.Answera. Combinationb. Displacementc. Exchanged. DecompositionPROBLEM-SOLVING PRACTICE 3-8Classify each of these reactions as one of the four general reaction types described inthis section.a. 2 Al(OH),(s)b. Na,0(s) + H,0(€) ----- 2 NaOH(aq)c. Sg(s) + 24 F,(g)d. 3 NaOH(aq) + H,PO,(aq) -- Na,PO,(aq) + 3 H2O(€)e. 3 C(s) + Fe,O,(8)Al,0,(s) + 3 H,0(g)- 8 SF,(g)--- 3 CO(g) + 2 Fe(€)

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Answered: Classify each of these reactions as one…

Classify each of these reactions as one of the four general reaction types described in this section. a. 2 Al(OH),(s) b. Na,O(s) + H,0() c. S(s) + 24 F(g) - Al,O,(s) + 3 H,0(g) 2 NaOH(aq) 8 SF (g)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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