Yes a white precipitate forms when these two solutions are combined.
Copper (II) hydroxide is a light bluish color. Adding aqueous ammonia produces the tetraamminocopper 2+ ion, [Cu(NH3)4]++, which is a deep blue.
When two aqueous solutions of soluble ionic compounds are mixed, the production of a precipitate is possible if one of the double replacement reaction products is insoluble in water. FeCl3(aq) + 3NaOH(aq) --> 3NaCl(aq) + Fe(OH)3(s) The Fe(OH)3 produced in the double replacement is insoluble in water and will therefore form a solid precipitate upon mixing. The formation of the precipitate indicates a chemical reaction has occurred.
Combine aqueous solutions of copper(II) chloride and potassium chromate to get a precipitate of copper(II) chromate.
H3PO4(aq)+3NaOH(aq)-->Na3PO4(aq)+3H2O(l)
Reaction between sodium and water produces hydrogen gas. This is not a precipitation, because the gas has a (much) lower density than the water and therefore evolves from it rather than precipitating.
A precipitate is a solid that is formed when two aqueous solutions are combined. Different ions from the two solutions combine. The precipitate forms because it is insoluble in water.
There's no reaction
Sodium chloride solution with zinc carbonate precipitate.
calcium hydroxide
If the chunks appear after two aqueous solutions are combined, it is called precipitation. The chunks would then be called the precipitate.
The answer is: They increase the concentration of hydroxide ions in aqueous solution.
Acid
Explain how adding aqueous NH3 to the combined AgCl-Hg2Cl2 precipitate effects the separation of the two cations.
Normally a magnesium carbonate precipitate appear.
Copper (II) hydroxide is a light bluish color. Adding aqueous ammonia produces the tetraamminocopper 2+ ion, [Cu(NH3)4]++, which is a deep blue.
You think probable to a precipitate, an insoluble compound.
a precipitate, a gas, water