What is Cu3Cl6? Important knowledge about Cu3Cl6.

Firstly, you need to understand that Cu₃Cl₆ is not an actual chemical substance. There is no compound in chemistry with this formula. CuCl₂ (Copper (II) Chloride) and Cu₂Cl₂ (Copper (I) Chloride) are the two most common compounds of copper and chlorine.

Assuming Cu₃Cl₆ exists, based on the rules of atoms and chemical ions, we can make some assumptions.

1. The English name could be Copper (I, II) Chloride.
2. The atomic mass of Cu₃Cl₆ would comprise of 3 copper atoms (63.546 amu per atom) and 6 chlorine atoms (35.453 amu per atom), totaling 309.994 amu.
3. The molecular structure of Cu₃Cl₆ could include 3 copper atoms and 6 chlorine atoms.

In terms of properties, if Cu₃Cl₆ existed, it could possess similar physical and chemical properties to other copper and chlorine compounds. The physical properties could include color, state, odor, and PH. Chemical properties could relate to how it reacts with metals, acids, non-metals, and salts.

The chemical equation would depend on the chemical substance that Cu₃Cl₆ interacts with.

The synthesis of Cu₃Cl₆, if feasible, would require a specific chemical process to combine copper and chlorine in the right ratio.

Note that all the information above is hypothetical and does not apply to actual chemical compounds.