What initially forms as pale blue and pale green precipitate when nh3 is added to cuh2o6?

Question

Chemistry

Taniya Berry

8 June, 22:56

What initially forms as pale blue and pale green precipitate when nh3 is added to cuh2o6?

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Paulina Powell · Answer 1

The chemical equation that shows the reaction between nh3 and cuh206 is detailed as: [Cu (H2O) 6]2 + (aq) + 2NH3 (aq). - > [Cu (OH) 2 (H2O) 4] (s) + 2NH4 + (aq). the blue precipitate is Cu (OH) 2 (H2O) 4 in which the blue color is caused by the Cu present in the solid.