Homework Assignment #20

Complete and balance the following reactions. (Hints: Not all of these reactions use the simple solubility rules so use the Table of Solubility Product Constants and don't forget about acid-base reactions!)

Set 0)

Mn(NO3)2(aq) + Na2S(aq)

Ni(ClO4)2(aq) + KOH(aq)

Mg(C2H3O2)2(aq) + H3AsO4(aq)

Set 1)

Fe(C2H3O2)2(aq) + K2S(aq)

Co(ClO4)2(aq) + RbOH(aq)

AgNO3(aq) + H3AsO4(aq)

Set 2)

Cu(NO3)2(aq) + Li2S(aq)

Cr(ClO4)3(aq) + CsOH(aq)

Pb(C2H3O2)2(aq) + H3AsO4(aq)

Set 3)

Zn(NO3)2(aq) + Cs2S(aq)

Al(ClO4)3(aq) + NaOH(aq)

Cu(C2H3O2)2(aq) + H3AsO4(aq)

Set 4)

Ni(NO3)2(aq) + Na2S(aq)

Cd(ClO4)2(aq) + KOH(aq)

Mg(C2H3O2)2(aq) + H2C2O4(aq)

Set 5)

Ba(NO3)2(aq) + Na2CrO4(aq)

CuClO4(aq) + KCN(aq)

Cd(C2H3O2)2(aq) + H2C2O4(aq)

Set 6)

Cu(NO3)2(aq) + K2CrO4(aq)

Pb(ClO4)2(aq) + NaN3(aq)

Ca(C2H3O2)2(aq) + H2C2O4(aq)

Set 7)

AgNO3(aq) + NaCN(aq)

TlClO4(aq) + KCl(aq)

Zn(C2H3O2)2(aq) + H2C2O4(aq)

Set 8)

Sn(NO3)2(aq) + Li2S(aq)

TlClO4(aq) + NaBr(aq)

Ba(C2H3O2)2(aq) + H2SO3(aq)

Set 9)

Hg(NO3)2(aq) + Na2S(aq)

TlC2H3O2(aq) + KI(aq)

AgClO4(aq) + HIO3(aq)

Answers

Set 0)

Mn(NO3)2(aq) + Na2S(aq) → MnS(s) + 2 Na+(aq) + 2 NO3(aq)

Ni(ClO4)2(aq) + 2 KOH(aq) → Ni(OH)2(s) + 2 K+(aq) + 2 ClO4(aq)

3 Mg(C2H3O2)2(aq) + 2 H3AsO4(aq) → Mg3(AsO4)2(s) + 6 HC2H3O2(aq)

Set 1)

Fe(C2H3O2)2(aq) + K2S(aq) → FeS(s) + 2 K+(aq) + 2 C2H3O2(aq)

Co(ClO4)2(aq) + 2 RbOH(aq) → Co(OH)2(s) + 2 Rb+(aq) + 2 ClO4(aq)

3 AgNO3(aq) + H3AsO4(aq) + 3 H2O(l) → Ag3AsO4(s) + 3 H3O+(aq) + 3 NO3(aq)

Set 2)

Cu(NO3)2(aq) + Li2S(aq) → CuS(s) + 2 Li+(aq) + 2 NO3(aq)

Cr(ClO4)3(aq) + 3 CsOH(aq) → Cr(OH)3(s) + 3 Cs+(aq) + 3 ClO4(aq)

3 Pb(C2H3O2)2(aq) + 2 H3AsO4(aq) → Pb3(AsO4)2(s) + 6 HC2H3O2(aq)

Set 3)

Zn(NO3)2(aq) + Cs2S(aq) → ZnS(s) + 2 Cs+(aq) + 2 NO3(aq)

Al(ClO4)3(aq) + 3 NaOH(aq) → Al(OH)3(s) + 3 Na+(aq) + 3 ClO4(aq)

3 Cu(C2H3O2)2(aq) + 2 H3AsO4(aq) → Cu3(AsO4)2(s) + 6 HC2H3O2(aq)

Set 4)

Ni(NO3)2(aq) + Na2S(aq) → NiS(s) + 2 Na+(aq) + 2 NO3(aq)

Cd(ClO4)2(aq) + 2 KOH(aq) → Cd(OH)2(s) + 2 K+(aq) + 2 ClO4(aq)

Mg(C2H3O2)2(aq) + H2C2O4(aq) → MgC2O4(s) + 2 HC2H3O2(aq)

Set 5)

Ba(NO3)2(aq) + Na2CrO4(aq) → BaCrO4(s) + 2 Na+(aq) + 2 NO3(aq)

CuClO4(aq) + KCN(aq) → CuCN(s) + K+(aq) + ClO4(aq)

Cd(C2H3O2)2(aq) + H2C2O4(aq) → CdC2O4(s) + 2 HC2H3O2(aq)

Set 6)

Cu(NO3)2(aq) + K2CrO4(aq) → CuCrO4(s) + 2 K+(aq) + 2 NO3(aq)

Pb(ClO4)2(aq) + 2 NaN3(aq) → Pb(N3)2(s) + 2 Na+(aq) + 2 ClO4(aq

Ca(C2H3O2)2(aq) + H2C2O4(aq) → CaC2O4(s) + 2 HC2H3O2(aq)

Set 7)

AgNO3(aq) + NaCN(aq) → AgCN(s) + Na+(aq) + NO3(aq)

TlClO4(aq) + KCl(aq) → TlCl(s) + K+(aq) + ClO4(aq)

Zn(C2H3O2)2(aq) + H2C2O4(aq) → ZnC2O4(s) + 2 HC2H3O2(aq)

Set 8)

Sn(NO3)2(aq) + Li2S(aq) → SnS(s) + 2 Li+(aq) + 2 NO3(aq)

TlClO4(aq) + NaBr(aq) → TlBr(s) + Na+(aq) + ClO4(aq)

Ba(C2H3O2)2(aq) + H2SO3(aq) → BaSO3(s) + 2 HC2H3O2(aq)

Set 9)

Hg(NO3)2(aq) + Na2S(aq) → HgS(s) + 2 Na+(aq) + 2 NO3(aq)

TlC2H3O2(aq) + KI(aq) → TlI(s) + K+(aq) + C2H3O2(aq)

AgClO4(aq) + HIO3(aq) + H2O(l) → AgIO3(s) + H3O+(aq) + ClO4(aq)