Studying the Reactions of Known Solutions Next to each letter code Na write the

Question

Studying the Reactions of Known Solutions Next to each letter code Na write the chemical formula of the dissolved salt in the solutions you will study. A _____ B______ C _____ D ______ E _____ F______ Using Table 6, write total equations for the reactions between pairs of mixed solutions. A-F A-E A-D A-C A-B B-F B-E B-D B-C C-F C-E C-D D-F D-E E-F Write the complete ionic equations for the mixed pairs of solutions. A-F A-E A-D A-C A-B B-F B-E B-D B-C C-F C-E C-D D-F D-E E-F Write the net ionic equation for each of the mixed pairs of solutions. A-F A-E A-D A-C A-B B-F B-E B-D B-C C-F C-E C-D D-F D-E E-F

Explanation / Answer

Total equations for,

A-F : Na2SO4 + BaCl2 --> BaSO4 + 2NaCl

A-E : Na2SO4 + Pb(NO3)2 --> PbSO4 + 2NaNO3

A-D : Na2SO4 + NiCl2 --> NiSO4 + 2NaCl

A-C : Na2SO4 + 2KI --> K2SO4 + 2NaI

A-B : Na2SO4 + 2NaOH --> Na2SO4 + 2NaOH

B-F : 2NaOH + BaCl2 --> Ba(OH)2 + 2NaCl

B-E : 2NaOH + Pb(NO3)2 --> Pb(OH)2 + 2NaNO3

B-D : 2NaOH + NiCl2 --> Ni(OH)2 + 2NaCl

B-C : NaOH + KI --> KOH + NaI

C-F : 2KI + BaCl2 --> BaI2 + 2KCl

C-E : 2KI + Pb(NO3)2 --> PbI2 + 2KNO3

C-D : 2KI + NiCl2 --> NiI2 + 2KCl

D-F : NiCl2 + BaCl2 --> BaCl2 + NiCl2

D-E : NiCl2 + Pb(NO3)2 --> PbCl2 + Ni(NO3)2

E-F : Pb(NO3)2 + BaCl2 ---> PbCl2 + Ba(NO3)2

Total ionic equation

A-F : 2Na+ + SO4^2- + Ba2+ + 2Cl- --> BaSO4 + 2Na+ + 2Cl-

A-E : 2Na+ + SO4^2- + Pb2+ + 2NO3- --> PbSO4 + 2Na+ + 2NO3-

A-D : 2Na+ + SO4^2- + Ni2+ + 2Cl- --> Ni2+ + SO4^2- + 2Na+ + 2Cl-

A-C : 2Na+ + SO4^2- + 2K+ + 2I- --> 2Na+ + SO4^2- + 2K+ + 2I-

A-B : 2Na+ + SO4^2- + 2Na+ + 2OH- --> No reaction

B-F : 2Na+ + 2OH- + Ba2+ + 2Cl- --> Ba(OH)2 + 2Na+ + 2Cl-

B-E : 2Na+ + 2OH- + Pb2+ + 2NO3- --> Pb(OH)2 + 2Na+ + 2NO3-

B-D : 2Na+ + 2OH- + Ni2+ + 2Cl- --> Ni(OH)2 + 2Na+ + 2Cl-

B-C : Na+ + OH- + K+ + I- --> K+ + OH- + Na+ + I-

C-F : 2K+ + 2I- + Ba2+ + 2Cl- --> Ba2+ + 2I- + 2K+ + 2Cl-

C-E : 2K+ + 2I- + Pb2+ + 2NO3- --> PbI2 + 2K+ + 2NO3-

C-D : 2K+ + 2I- + Ni2+ + 2Cl- --> Ni2+ + 2I- + 2K+ + 2Cl-

D-F : Ni2+ + 2Cl- + Ba2+ + 2Cl- --> Ba2+ 2Cl- + Ni2+ + 2Cl-

D-E : Ni2+ + 2Cl- + Pb2+ + 2NO3- --> PbCl2 + Ni2+ + 2NO3-

E-F : Pb2+ + 2NO3- + Ba2+ + 2Cl- ---> PbCl2 + Ba2+ + 2NO3-

Net ionic equation

A-F : SO4^2- + Ba2+ --> BaSO4

A-E : SO4^2- + Pb2+ --> PbSO4

A-D : H+ + OH- --> H2O

A-C : H+ + OH- --> H2O

A-B : 2Na+ + SO4^2- + 2Na+ + 2OH- --> No reaction

B-F : 2OH- + Ba2+ --> Ba(OH)2

B-E : 2OH- + Pb2+ --> Pb(OH)2

B-D : 2OH- + Ni2+ --> Ni(OH)2

B-C : H+ + OH- --> H2O

C-F : H+ + OH- --> H2O

C-E : 2I- + Pb2+ --> PbI2

C-D : H+ + OH- --> H2O

D-F : H+ + OH- --> H2O

D-E : 2Cl- + Pb2+ --> PbCl2

E-F : Pb2+ 2Cl- ---> PbCl2

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