Reactions worksheet Name: Complete the following reactions in aqueous solution,

Question

Reactions worksheet Name: Complete the following reactions in aqueous solution, give the products, formulas, and balance the equation. Identify any precipitates that you.expect to form. Refer to the solubility rules on the reverse The first problem is done for you as an example [ note (ag) aqueous, (s) solid ): 1) Silver nitrate + calcium chloride Silver. (AR) (A@) 2) Potassium chloride + lead(l) nitrate um 3) Lithium sulfate + strontium acetate ium sulfate + calcium carbonate--.Adm enu t aicivm suttate Na 5) Barium nitate + potassum carbonateuM gepoatt potasIuM witeat 6) Ammonium phosphate+ aluminum iodide> sulfill t aM Mall UMcnlog > 7) Iron(III) chloride + ammonium sulfide NW UNCumlitpatt (ad chi0eal 8) Calimchloride + lead(1nitrate--) ca cia+

Explanation / Answer

Balanced reactions,

1) 2AgNO3(aq) + CaCl2(aq) --> 2AgCl(s) + Ca(NO3)2(aq)

AgCl precipitate

2) 2KCl(aq) + Pb(NO3)2(aq) --> PbCl2(s) + 2KNO3(aq)

PbCl2 precipitate

3) Li2SO4(aq) + Sr(CH3COO)2(aq) --> SrSO4(s) + 2LiCH3COO(aq)

SrSO4 precipitate

4) Na2SO4(aq) + CaCO3(s) --> CaSO4(s) + Na2CO3(aq)

CaSO4 and CaCO3 both are insoluble

5) Ba(NO3)2(aq) + K2CO3(aq) --> BaCO3(s) + 2KNO3(aq)

BaCO3 precipitate

6) (NH4)3PO4(aq) + AlI3(aq) --> AlPO4(s) + 3NH4I(aq)

AlPO4 precipitate

7) 2FeCl3(aq) + 3(NH4)2S(aq) ---> Fe2S3(s) + 6NH4Cl(aq)

Fe2S3 precipitate

8) CaCl2(aq) + Pb(NO3)2(aq) --> Ca(NO3)2(aq) + PbCl2(s)

PbCl2 precipitate

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