Question

The charge of the Cu atom in [Cu(NH3)4]2 is ______. (Enter your answer in the first answer box below as the charge followed by the number, for example, 1.) The coordination number of the Cu atom in [Cu(NH3)4]2 is ______. (Enter your answer in the second answer box below as a whole number with no sign, for example, 2.)

Answer 1

The charge of the Cu atom in [Cu(NH3)4]2 is +2. The coordination number of the Cu atom in [Cu(NH3)4]2 is 4.