The equation Cu(NO3)2 + NH4OH -> Cu(OH)2 + 2NH4NO3

  1. Detailed information about the equation Cu(NO3)2 + NH4OH -> Cu(OH)2 + 2NH4NO3:

The above equation describes the chemical reaction process between copper(II) nitrate (Cu(NO3)2) and ammonium hydroxide (NH4OH) to produce copper(II) hydroxide (Cu(OH)2) and ammonium nitrate (NH4NO3).

  1. Reaction conditions:

This reaction requires an acidic or neutral environment, at room temperature. Ammonium hydroxide needs to be gradually added to the copper(II) nitrate solution.

  1. Reaction process:

Initially, the copper(II) nitrate in the solution reacts with ammonium hydroxide, creating a blue precipitate of copper(II) hydroxide and releasing ammonium nitrate.

  1. Phenomena occur:

When adding NH4OH to the Cu(NO3)2 solution, we will observe the phenomenon of blue precipitate of copper(II) hydroxide appearing. This is due to the combination of copper ions Cu2+ with hydroxide ions OH- to form water-insoluble copper(II) hydroxide.

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