why does KCl turn violet on heating in the potassium vapour?
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heya..
here is Ur answer.....
It is because of the Metal excess defect due to anionic vacancies.When KCl is heated with K(vap) the Cl- ions diffuse from the crysta to the surface in the K atoms form the K 9vap) are deposited.
hope this helps you ......
here is Ur answer.....
It is because of the Metal excess defect due to anionic vacancies.When KCl is heated with K(vap) the Cl- ions diffuse from the crysta to the surface in the K atoms form the K 9vap) are deposited.
hope this helps you ......
chalpu:
thanks
ur welcome friend
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