Topic: Azeotrope
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Answers to Common Questions
What is an azeotrope?
An azeotrope is a mixture of substances in a certain ratio such that simple distillation cannot completely separate the components of the mixture. See the wikipedia entry below for a more complete description. Read More »
Source: http://wiki.answers.com/Q/What_is_an_azeotrope
What are azeotropes?
Azeotropes are binary mixtures having same composition in liquid state as well as vapor state and boil at constant temperatures. Liquids forming azeotropes cannot be separated using common techniques like Fraction Distillations. There are t... Read More »
Source: http://wiki.answers.com/Q/What_are_azeotropes
What are the two types of azeotropes?
The two types of azeotropes are (i) Minimum boiling azeotropes (ii) Maximum boiling azeotropes Read More »
Source: http://wiki.answers.com/Q/What_are_the_two_types_of_azeotropes
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Azeotrope
[uh-zee-uh-trohp, ey-zee-](n.) Any liquid mixture having constant minimum and maximum boiling points and distilling off without decomposition and in a fixed ratio, as isopropyl alcohol and water
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More Common Questions
Answers to Other Common Questions
Azeotropes are formed when the ratio of the mixture of two liquids can't be changed by regular distillation. Ethanol has an azeotrope at about 96% with water, beyond this you can't distil it any more and would need to use dehydrating agents...
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Source: http://wiki.answers.com/Q/When_are_azeotropes_formed
( ¦āz·ē·a′trō·pik ′dis·tə′lā·shən ) (chemical engineering) A process by which a liquid mixture is separated into pure components with the help of an additional substance or solvent.
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Source: http://www.answers.com/topic/azeotropic-distillation
( ¦a′zē·ə¦träp·ik ′miks·chər ) (chemistry) A solution of two or more liquids, the composition of which does not change upon distillation. Also known as azeotrope.
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Source: http://www.answers.com/topic/azeotropic-mixture
Acetone has no azeotrope.The azeotrope of n-hexane has a specific gravity of 0.687 with the boiling point of the compound being 68.9°C and the BP of the mixture being 58.7°C. Its percent by weight is 79.
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Source: http://www.chacha.com/question/what-is-the-azeotrope-of-acetone-a...
Ethanol forms a constant-boiling mixture, or azeotrope, with water that contains 95% ethanol and 5% water and boils at 78.15C.
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Source: http://www.chacha.com/question/what-is-the-azeotrope-of-ethanol
An azeotrope is a mixture of liquids that has a constant boiling point because the vapour has the same composition as the liquid mixture.
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Source: http://www.chacha.com/question/what-is-an-azeotrope-ajm-%3B-%29
