The lowering of vapour pressure of an aqueous solution of fructose can be expressed as
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The lowering of vapour pressure produced is 5 mm Hg. ... The vapour pressure of water at 50oC is 92 mm Hg.
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The lowering of vapour pressure of an aqueous solution of fructose can be expressed as the MOLE FRACTION of fructose.
- Fructose is a non- volatile solute.
- So when it is added to a water, it will decrease the vapour pressure of the solution.
- As we know that the relative lowering of vapour pressure is totally dependent upon the mole fraction of the solute.
- Hence, we can express it in terms of the mole fraction of fructose.
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