Question

Please explain the answer of que number 49

Answer 1

Answer:

the answer would be 3rd

Explanation:

as per the letter chatliers priniciple after adding co in the mixture the product concentration increases and for this purpose the reaction moves in a backward direction. due to this the amount of chlorine in the mixture reduces and now for compensating it pcl5 will break thus reaction will movein forward direction so pcl5 concentration will decrease.

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