What is the boiling point of cyclohexane at 620 mmhg? can you show calculations?

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What is the boiling point of cyclohexane at 620 mmhg? can you show calculations?

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Boiling point of cyclohexane at 620 mm hg?

The standard atmospheric pressure is 760 mm Hg. Boiling point at 760 mm = 80.74˚C

Liquid boils when its vapor pressure is equal to atmospheric pressure. The vapor pressure of a liquid is proportional to the total temperature of the liquid.

As atmospheric pressure decreases, less steam pressure is required to boil the liquid. Less steam pressure means lower temperature.

The boiling point of the cyclohexane at 620 mm Hg is less than 80.74˚C

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