Double Replacement & Solubility Rules. 1) Which of the following is a double replacement reaction? 1.2Al + 3H 2 SO 4  Al 2 (SO 4 ) 3 + 3H 2 2.Na 2 SO.

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Presentation transcript:

Double Replacement & Solubility Rules

1) Which of the following is a double replacement reaction? 1.2Al + 3H 2 SO 4  Al 2 (SO 4 ) 3 + 3H 2 2.Na 2 SO 4 + 2AgNO 3  Ag 2 SO 4 + 2NaNO 3 3.3C + Fe 2 O 3  2Fe + 3CO

2) Which of the following is a double replacement reaction? 1.2LiNO 3 + MgBr 2  2LiBr + Mg(NO 3 ) 2 2.2K + CaCl 2  2KCl + Ca 3.H 2 + 2OH  2H 2 O

3) Which of the following is a double replacement reaction? 1.BaSO 4  Ba + SO 4 2.Al + BeCO 3  Be + Al 2 (CO 3 ) 3 3.2NaClO 3 + PbO  Na 2 O + Pb(ClO 3 )

4) Which of the following is a double replacement reaction? 1.Rb 3 PO 4 + 3Sr  Sr 3 PO 4 + 3Rb 2.Ba(C 2 H 3 O 2 ) 2 +NaOH  Ba(OH) 2 + 2NaC 2 H 3 O 2 3.K 2 CrO 4 + Mg  MgCrO 4 + 2K

5) A double replacement reaction will occur if… 1.All the products are soluble 2.One of the products is insoluble 3.One of the products is a salt 4.One of the products is water 5.One of the products is a gas 6.More than one answer is correct. 7.None of the answers is correct

6) Which of the following is insoluble? (meaning a solid) 1.Na 2 SO 4 2.K 2 SO 4 3.FeSO 4 4.PbSO 4 5.More than one answer is correct. 6.None of the answers is correct

7) Which of the following is insoluble? (meaning a solid) 1.SrBr 2 2.Sr(C 2 H 3 O 2 ) 2 3.SrCO 3 4.SrCl 2 5.More than one answer is correct. 6.None of the answers is correct

8) Which of the following is insoluble? (meaning a solid) 1.PbCl 2 2.SrCl 2 3.CaCl 2 4.BaCl 2 5.More than one answer is correct. 6.None of the answers is correct

9) Which of the following is insoluble? (meaning a solid) 1.NaCl 2.KBr 3.CaNO 3 4.BaSO 4 5.More than one answer is correct. 6.None of the answers is correct

10) Which of the following is insoluble? (meaning a solid) 1.FeS 2.CaClO 3 3.FeSO 4 4.NaNO 3 5.More than one answer is correct. 6.None of the answers is correct