2. the following reactions take place in water. rewrite each equation

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2. The following reactions take place in water. Rewrite each equation and specify whether each substance

would be aqueous (aq) or solid (s).

a. Pb(NO3)2 ( ) + BaI2 ( )  PbI2 ( ) + Ba(NO3)2 ( )

b. Ba(C2H3O2)2 ( ) + CuSO4 ( )  Cu(C2H3O2)2 ( ) + BaSO4 ( )

c. ZnSO4 ( ) + 2AgNO3 ( )  Zn(NO3)2 ( ) + Ag2SO4 ( )

d. Cu(NO3)2 ( ) + 2NaOH ( )  Cu(OH)2 ( ) + 2NaNO3 ( )

e. Silver nitrate and sodium carbonate react to form silver carbonate and sodium nitrate .

 

3. Which three anions form the most soluble compounds?

4. Which two cations form the most soluble compounds?

5. It is helpful to create a generate rule for solubility of compounds? Fill in the following blank to

describe the solubility of some ionic compounds.

a. Compounds containing the ion sodium (Na+) are always ____________.

b. Compounds containing the anion nitrate (NO3

–) are always ____________.

c. Compounds containing the ion carbonate are usually _______. Exceptions include ______ and _______.