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Balance the following equations. (Use the lowest possible whole-number coefficients. These may be zero.) (a) NO3(aq) + As2O3(s) N₂O3(aq)+H3ASO4(aq) NO3 + AS203+H+ + H₂0 N203 + H₂ASO4 +H+ + H₂0 (b) Cr₂072 (aq) + I (aq) = Cr³+(aq) + 103 (aq) Cr₂072- +r+H+ + H₂O= = (c) CIO (aq) + Pb(OH)42 (aq)CI (aq) + PbO₂ (s) CIO + Pb(OH)4²- + OH + H₂O= Cr3+ + CI + 103+H+ + PbO₂ + OH + H₂O H₂O

Balance the following equations. (Use the lowest possible whole-number coefficients. These may be zero.) (a) NO3(aq) + As2O3(s) N₂O3(aq)+H3ASO4(aq) NO3 + AS203+H+ + H₂0 N203 + H₂ASO4 +H+ + H₂0 (b) Cr₂072 (aq) + I (aq) = Cr³+(aq) + 103 (aq) Cr₂072- +r+H+ + H₂O= = (c) CIO (aq) + Pb(OH)42 (aq)CI (aq) + PbO₂ (s) CIO + Pb(OH)4²- + OH + H₂O= Cr3+ + CI + 103+H+ + PbO₂ + OH + H₂O H₂O

Chemistry
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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Balance the following equations. (Use the lowest possible whole-number coefficients. These may be zero.) (a) NO3 (aq) +As2O3(s) N2O3(aq)+H3AsO4(aq) NO3 + AS203 + Cr₂072- + I + (b) Cr₂O72 (aq) + I (aq) = Cr³+ (aq) + 103 (aq) (c) CIO (aq) +Pb(OH)42 (aq) H+ + CIO + Pb(OH)42 + H₂0 N₂O3 + = H+ + H₂0 Cr3 3+ Cl¯(aq) + PbO₂ (s) OH- + | H₂O= (d) MnO4 (aq) + Sn2+ (aq) = MnO₂(s) + Sn4+ (aq) + CI + MnO4 + Sn²+ +OH+H₂O=MnO₂ + H3ASO4 + 103 + PbO₂ + Sn4+ + H+ + H+ + H₂O OH + OH + H₂O H2O H2O
Transcribed Image Text:Balance the following equations. (Use the lowest possible whole-number coefficients. These may be zero.) (a) NO3 (aq) +As2O3(s) N2O3(aq)+H3AsO4(aq) NO3 + AS203 + Cr₂072- + I + (b) Cr₂O72 (aq) + I (aq) = Cr³+ (aq) + 103 (aq) (c) CIO (aq) +Pb(OH)42 (aq) H+ + CIO + Pb(OH)42 + H₂0 N₂O3 + = H+ + H₂0 Cr3 3+ Cl¯(aq) + PbO₂ (s) OH- + | H₂O= (d) MnO4 (aq) + Sn2+ (aq) = MnO₂(s) + Sn4+ (aq) + CI + MnO4 + Sn²+ +OH+H₂O=MnO₂ + H3ASO4 + 103 + PbO₂ + Sn4+ + H+ + H+ + H₂O OH + OH + H₂O H2O H2O
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