
Precipitation Reaction & Net Ionic Equation
Quiz by Jhoana
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10 questions
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- Q1
Which of the following is a precipitation reaction
CdSO4(aq) + K2S(aq) → CdS(s) + K2SO4(aq)
Na2SO4(aq) + Mg(CO3)(s) → Na2CO3(aq) + Mg(SO4)(aq)
2NH4Cl (aq) + Ca(NO3)2 (aq) → 2NH4NO3(aq) + CaCl2 (aq)
Ba(OH)2(aq) + PbCl2(s) → BaCl2(aq) + Pb(OH)2(s)
30s - Q2What is the net ionic equation for the precipitation reaction between silver nitrate and sodium chloride?AgCl(aq) → Ag^+(s) + Cl^-(aq)AgNO3(aq) + NaCl(aq) → NaNO3(aq) + AgCl(s)Ag^+(aq) + Cl^-(aq) → AgCl(s)Na^+(aq) + Cl^-(aq) → NaCl(s)30s
- Q3Which of the following combinations will produce a precipitate?KNO3 + NaClLi2CO3 + Mg(NO3)2BaCl2 + Na2SO4NH4Cl + NaOH30s
- Q4What is the correct net ionic equation for the reaction of lead(II) nitrate with potassium iodide?Pb(NO3)2(aq) + 2KI(aq) → 2KNO3(aq) + PbI2(s)2PbI2(aq) → 2Pb^2+(aq) + 4I^-(aq)Pb^2+(aq) + 2I^-(aq) → PbI2(s)Pb^2+(aq) + 2K^+(aq) → PbK2(aq)30s
- Q5Which of the following ions would you expect to form a precipitate when mixed with silver nitrate?K^+(aq)Na^+(aq)Cl^-(aq)NO3^-(aq)30s
- Q6What do you obtain when you mix calcium chloride and sodium carbonate in a precipitation reaction?Calcium sodium carbonate solutionCalcium hydroxide precipitateSodium chloride solutionCalcium carbonate precipitate30s
- Q7What is the net ionic equation for the precipitation reaction between ammonium sulfate and barium hydroxide?Ba(OH)2(aq) + (NH4)2SO4(aq) → BaSO4(s) + 2NH4OH(aq)Ba^2+(aq) + SO4^2-(aq) → BaSO4(s)2NH4^+(aq) + 2OH^-(aq) → 2NH4OH(aq)NH4^+(aq) + OH^-(aq) → NH4OH(aq)30s
- Q8When mixing hydrochloric acid and silver nitrate, which of the following is the resulting precipitate?Nitric acidSodium chlorideHydrochloric acidSilver chloride30s
- Q9Which of the following provides the correct net ionic equation for the reaction between potassium sulfate and barium chloride?BaSO4(aq) → Ba^2+(aq) + SO4^2-(aq)BaCl2(aq) + K2SO4(aq) → 2KCl(aq) + BaSO4(s)2K^+(aq) + 2Cl^-(aq) → 2KCl(s)Ba^2+(aq) + SO4^2-(aq) → BaSO4(s)30s
- Q10What is the precipitate formed when mixing iron(III) chloride with sodium hydroxide?Sodium chlorideSodium iron(III) oxideIron(III) hydroxideIron(II) chloride30s