Which three anions form the most soluble compounds

Reference no: EM131454705

Assignment

1. 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 .

2. Which three anions form the most soluble compounds?

3. Which two cations form the most soluble compounds?

4. 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 _______.

Reference no: EM131454705

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