What is the hexa(aqua)titanium(iii) chloride colour?
Answers
Answer:
Violet.
Explanation:
The colour of [Ti(H2O)6]Cl3 is violet but on heating this complex can become colourless. Since, the violet colour of the complex is due to the electron transmission from the t2g to the eg. In the presence of ligands the splitting of the d-orbitals takes place.
When the complex is heated then there is no splitting of the crystal field as the water molecule is not present. Hence, no colour
Violet is the hexa(aqua)titanium(iii) chloride colour
Explanation:
In hexa(aqua)titanium(iii) chloride, +3 is the oxidation state of titanium. 3d1 is the electronic confriguation of its outer layer which is having one unpaired electron. When this unpaired electron moves from t2g to eg level when its absorbs yellow light and reflects violet in colour, moreover on heating it also become colourless.
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