Solutions of copper (II) compounds will undergo precipitation reactions with sodium hydroxide solution when mixed together to produce a bright blue precipitate of copper (II) hydroxide and a solution of a sodium salt.
The chemical equations for the reaction between Copper (II) nitrate and Sodium hydroxide are as follows:
Cu(NO3)2 (aq) + 2NaOH (aq) → Cu(OH)2 (s) + 2NaNO3 (aq)
Copper II nitrate + sodium hydroxide → copper II hydroxide + sodium nitrate
Result is a solution of sodium sulphate plus a precipitate of copper hydroxide.
It's deep blue in colour also. Think navy blue.
They reacts with each other. Forming COPPER HYDROXIDE.
Cu(NO3)2 + 2NaOH >> Cu(OH)2 + 2NaNO3
Copper(II) hydroxide and sodium nitrate are thermally decomposed to oxides by heating.
When heat copper hydroxide and sodium Nitrate the pale blue precipitate change into black solid
when they react, it forms copper hydroxide which is insoluble, and hence a precipitate in the resultant solution of sodium nitrate
you make a black precipitate.
In a standard double replacement reaction, you would have the following equation: Cu(NO3)2 + 2NH4OH -----> Cu(OH)2 + 2NH4NO3 Therefore, your products would be copper II hydroxide and ammonium nitrate.
Cu(NO3)2 + 2NaOH >> Cu(OH)2 + 2NaNO3
The products are Sodium Nitrate and Copper Hydroxide.
Copper(II) hydroxide and sodium nitrate are thermally decomposed to oxides by heating.
When heat copper hydroxide and sodium Nitrate the pale blue precipitate change into black solid
copper nitrate and water
when they react, it forms copper hydroxide which is insoluble, and hence a precipitate in the resultant solution of sodium nitrate
you make a black precipitate.
well furst off gurrgarhsaddfas
(Copper II Oxide reacting with Nitric Acid)CuO + 2 HNO3 -->to get (Copper Nitrate and Water)Cu(NO3)2 + H2O
No. It is a chemical change (chemical reaction) in which the products are different from the reactants. The balanced chemical equation is Cu(NO3)2+2NH4OH-->Cu(OH)2+2NH4NO3, which means one mole of copper(II) nitrate plus two moles of ammonium hydroxide produce one mole of copper(II) hydroxide plus two moles of ammonium nitrate.
by electrolysis(molten or aqueous they are the same in results)