Answer:
The answer is option 3.
Explanation:
Option 3 shows a balanced equation.
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.
Answer:
Energy is released as heat during the reaction.
Explanation:
here's the molecule you were looking for
Proton and neutron, which are both approximately 1 amu
