Let's Assign Symbols to molecules like,
C₂O₄ = X
and
H₂O = Y
Then,
K [ Co (X)₂ (Y)₂ ]
As, Potassium (K) has a O.N = +1
To neutralize, the coordination sphere must have -1 oxidation number.
So,
[ Co (X)₂ (Y)₂ ] = -1
As,
O.N of X = -2
Then
O.N of (X)₂ = -4
Also,
O.N of H₂O is zero as it is neutral, So,
[Co - 4 + 0 ] = -1
Or,
Co = -1 + 4
Co = +3
Result:
Oxidation Number of Coordination Sphere is -1 and Oxidation Number of Cu is +3.
Answer:
<h3><u>Magnesium</u></h3>
Magnesium burns with a dazzling white flame to form magnesium oxide a powdery mass.
Explanation:
<h2>Hope this helps you !! </h2>
The substances that dissolves in water are called solute.
Answer:
Heres a picture of the periodic table.
Explanation:
Source(s):Science News for Students
