1a) Consider the reaction when aqueous solutions of aluminum chloride and potassium sulfide are combined. 1b) Consider the reaction when aqueous solutions of ammonium sulfide and silver(I) nitrate are combined. 1c)Consider the reaction when aqueous solutions of calcium acetate and chromium(III) chloride are combined. 1d)Consider the reaction when aqueous solutions of sodium iodide and potassium nitrate are combined. 1e)Consider the reaction when aqueous solutions of aluminum chloride and potassium carbonate are combined. 1f) Consider the reaction when aqueous solutions of potassium carbonate and aluminum bromide are combined. Solution 1. AlCl3 + K2S + H2O(l) = Al(OH)3 + H2S + KCl 2. (NH4)2S + AgNO3 = 2NH4NO3 + AgS 3. 3Ca(CH3COO)2 + 2CrCl3 = 3CaCl2 + 2Cr(CH3COO)3 4. NaI + KNO3 = KI + NaNO3 5. 2AlCl3 + 3K2CO3 = Al2(CO3)3 + 6KCl 6. 3K2CO3 + 2AlBr3 = Al2(CO3)3 + 6KBr any query please comment / rate it . thanks .

1. 1a) Consider the reaction when aqueous solutions of aluminum chloride and potassium sulfide
are combined.
1b) Consider the reaction when aqueous solutions of ammonium sulfide and silver(I) nitrate
are combined.
1c)Consider the reaction when aqueous solutions of calcium acetate and chromium(III)
chloride are combined.
1d)Consider the reaction when aqueous solutions of sodium iodide and potassium nitrate are
combined.
1e)Consider the reaction when aqueous solutions of aluminum chloride and potassium
carbonate are combined.
1f) Consider the reaction when aqueous solutions of potassium carbonate and aluminum
bromide are combined.
Solution
1. AlCl3 + K2S + H2O(l) = Al(OH)3 + H2S + KCl
2. (NH4)2S + AgNO3 = 2NH4NO3 + AgS
3. 3Ca(CH3COO)2 + 2CrCl3 = 3CaCl2 + 2Cr(CH3COO)3
4. NaI + KNO3 = KI + NaNO3
5. 2AlCl3 + 3K2CO3 = Al2(CO3)3 + 6KCl
6. 3K2CO3 + 2AlBr3 = Al2(CO3)3 + 6KBr
any query please comment / rate it . thanks