Please write the balanced net ionic reaction for each one. Then answer the accompanying question.

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1 AP Chemistry Net Ionic Rx Practice Test A CLASS SET PLEASE RETURN!! Please write the balanced net ionic reaction for each one. Then answer the accompanying question. 1) A piece of potassium is dropped into a solution of phosphoric acid. 2) A solution of aluminum nitrate is mixed with a solution of potassium carbonate. 3) Ethane undergoes complete combustion. is the gas necessary for combustion. 4) Gaseous hydrogen sulfide is bubbled through a solution of manganese (V) perchlorate. is the acid that is produced. 5) A suspension of silver carbonate is stirred into a solution of sulfuric acid. 6) A piece of aluminum foil reacts with solid iron (III) oxide. is the metal that is produced. 7) Carbon dioxide gas is bubbled through a solution of strontium hydroxide. is precipitate. 8) Solid magnesium nitride decomposes upon heating. is the gas that is produced. 9) A solution of calcium acetate is mixed with a solution of perchloric acid. is one of the spectator ions. 10) Aluminum is burned in pure oxygen. is the white powder in the reaction. 11) A piece of copper is dropped into a dilute solution of sulfuric acid. is the substance that causes the solution to turn blue. 12) Solid baking soda is added to a solution of acetic acid.

2 13) A solution of ammonium oxalate is mixed with a solution of copper (III) nitrate. 14) Octane undergoes complete combustion. is the organic compound in this reaction. 15) Carbon dioxide gas is bubbled through a solution of calcium hydroxide. is the color of the precipitate. 16) A solution of mercury (II) acetate is mixed with a solution of hydrobromic acid. is the number of different spectator ions in this reaction. 17) Solutions of sulfurous acid & barium hydroxide are mixed. 18) Solutions of aluminum sulfate & potassium phosphate are mixed. is the number of spectator ions. 19) A piece of gold is dropped into a solution of hydrofluoric acid. is the metallic substance in this reaction. 20) A solution of copper (III) chloride is mixed with a solution of oxalic acid. 21) Solutions of potassium dichromate & nitric acid are mixed. 22) C 3 H 5 O 2 undergoes incomplete combustion. is the organic substance.

3 AP Chemistry Net Ionic Rx Test 100 Key Name Please write the balanced net ionic reaction for each one. Then answer the accompanying question. 1) A piece of potassium is dropped into a solution of phosphoric acid. 6 K + 2 H 3 PO 4 6 K PO H 2 H 2 are the bubbles of gas you would observe. 2) A solution of aluminum nitrate is mixed with a solution of potassium carbonate. 2 Al CO 3 2 Al 2 (CO 3 ) 3 Al 2 (CO 3 ) 3 is the precipitate. 3) Ethane undergoes complete combustion. 2 C 2 H O 2 4 CO H 2 O O 2 is the gas necessary for combustion. 4) Gaseous hydrogen sulfide is bubbled through a solution of manganese (V) perchlorate. 5 H 2 S + 2 Mn H + + Mn 2 S 5 HClO 4 is the acid that is produced. 5) A suspension of silver carbonate is stirred into a solution of sulfuric acid. Ag 2 CO H + + SO 4 2 Ag 2 SO 4 + H 2 O + CO 2 CO 2 are the bubbles of gas you would observe. 6) A piece of aluminum foil reacts with solid iron (III) oxide. 2 Al + Fe 2 O 3 Al 2 O Fe Fe is the metal that is produced. 7) Carbon dioxide gas is bubbled through a solution of strontium hydroxide. CO 2 + Sr OH SrCO 3 + HOH SrCO 3 is precipitate. 8) Solid magnesium nitride decomposes upon heating. Mg 3 N 2 3 Mg + N 2 N 2 is the gas that is produced. 9) A solution of calcium acetate is mixed with a solution of perchloric acid.

4 C 2 H 3 O 2 + H + HC 2 H 3 O 2 Ca 2+ or ClO 4 is one of the spectator ions. 10) Aluminum is burned in pure oxygen. 4 Al + 3 O 2 2 Al 2 O 3 Al 2 O 3 is the white powder in the reaction. 11) A piece of copper is dropped into a dilute solution of sulfuric acid. Cu + 2 H + Cu 2+ + H 2 Cu 2+ or CuSO 4 is the substance that causes the solution to turn blue. 12) Solid baking soda is added to a solution of acetic acid. HCO 3 + HC 2 H 3 O 2 H 2 O + CO 2 + C 2 H 3 O 2 CO 2 are the bubbles of gas you would observe. 13) A solution of ammonium oxalate is mixed with a solution of copper (III) nitrate. 3 C 2 O Cu 2+ Cu 2 (C 2 O 4 ) 3 Cu 2 (C 2 O 4 ) 3 is the precipitate. 14) Octane undergoes complete combustion. 2 C 8 H O 2 16 CO H 2 O C 8 H 18 is the organic compound in this reaction. 15) Carbon dioxide gas is bubbled through a solution of calcium hydroxide. CO 2 + Ca OH CaCO HOH White (chalk) is the color of the precipitate. 16) A solution of mercury (II) acetate is mixed with a solution of hydrobromic acid. Hg C 2 H 3 O H Br 2 HC 2 H 3 O 2 + HgBr 2 0 is the number of different spectator ions in this reaction. 17) Solutions of sulfurous acid & barium hydroxide are mixed. H 2 SO 3 + Ba OH BaSO HOH BaSO 3 is the precipitate.

5 18) Solutions of aluminum sulfate & potassium phosphate are mixed. 2 Al PO AlPO 4 2 is the number of spectator ions. 19) A piece of gold is dropped into a solution of hydrofluoric acid. 2 Au + 6 HF 2 AuF H 2 Au is the metallic substance in this reaction. 20) A solution of copper (III) chloride is mixed with a solution of oxalic acid. 2 Cu H 2 C 2 O 4 6 H + + Cu 2 (C 2 O 4 ) 3 Cu 2 (C 2 O 4 ) 3 is the precipitate. 21) Solutions of potassium dichromate & nitric acid are mixed. Cr 2 O H + H 2 Cr 2 O 7 None is the precipitate. 22) C 3 H 5 O 2 undergoes incomplete combustion. 4 C 3 H 5 O O 2 12 CO + 10 H 2 O C 3 H 5 O 2 is the organic substance.