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Ananya Shree

Class 12th
Chemistry
2 years ago

Addition of HgI2  to KI (aq.) shows increase in vapor pressure. Why?

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Muskan Anand

2 years ago

Vapor pressure is the colligative property which is completely dependent on the number of particles the solution has. When HgI2 is added to KI, they form a complex decreasing the number of solute particles. Thus, the vapor pressure will increase.

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