The coordination number of cobalt in the complex is 6.
What is coordination compound?
The number of ligands attach to the central metal atom or ion in coordination sphere is coordination number.
In given complex 5 NH3 and 1 chlorine is attached in coordination sphere, so coordination number is 6.
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Atomic number = protons
Protons = P Electrons = E P = E
Atomic mass = Neutrons + Protons
Atomic number = atomic mass = neutrons
P = E
AM - AN = N
Example:
Calcium = 20 Protons 20P = 20E
Atomic mass - atomic number = neutrons :)
Answer:
a compound of the elements hydrogen, carbon, and oxygen. (also carbonic acid is a compound not a mixture ^-^)
Explanation:
hope this helps dude