A. Predict what solid if any, will form when aqueous solutions of magnesium acet
ID: 903273 • Letter: A
Question
A. Predict what solid if any, will form when aqueous solutions of magnesium acetate and potassium sulfide are mixed
B. Predict what solid if any, will form when aqueous solutions of sodium iodide and calcium nitrate are mixed.
C. Predict what solid if any, will form when aqueous solutions of ammonium nitrate and magnesium chloride are mixed.
D. Predict what solid if any, will form when aqueous solutions of aluminum bromide and sodium carbonate are mixed.
E. Mixing aqueous solutions of barium chloride and sodium sulfate forms barium sulfate. Identify the spectator ions for this precipitation reaction.
Explanation / Answer
A. Mg(CH3COO)2 + K2S = 2 CH3COOK (aq) + MgS (aq). No Solid.
B.2 NaI + Ca(NO3)2 = 2 NaNO3 + CaI2. No solid
C. 2 NH4NO3 + MgCl2 = 2 NH4Cl + Mg(NO3)2. No solid
D. 2 AlBr3 + 3 Na2(Co3) = Al2(Co3)3 (s)+ 6 NaBr. aluminium carbonate SOLID.