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How can you prepare a standard mixture containing 96.3 percent Ethanol and 2.1 percent Esters and 1.0 percent Methanol and 1.2 percent Acetic acid?
Wiki User
∙ 15y ago
why? well.. first of all u must comlete the mixtur blah blah blah go to collage !
Wiki User
∙ 15y ago
Wiki User
∙ 12y agoFor each 100 ml that you want, add 90/.96 ml, which is 93.75 ml, of 96% ethanol, then make up the difference to 100 ml with water.
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After obtaining a mixture of ethanol and pure water from a mixture of ethanol and sea water through distillation which liquid will be collected first and last?
The liquid that boils at a lower temperature will become a gas first and this will be the first one that you collect. Water boils at 100 degrees C and methanol boils at 64.7 degrees C so you will collect methanol first and then water.
Is the mixture of ethanol in water a heterogeneous or homogeneous mixture?
The mixture water-ethanol is homogeneous.
Is ethanol a heterogenous mixture or homogenous mixture?
Ethanol is not a mixture at all. It is a compound and therefore a pure substance.
Why methanol uses as brine?
Coz, methanol reduces the freezing point of the mixture to under -30o C
How do you produce methanol?
Methanol is made by a method different from that used in the preparation of ethanol. The naphtha fraction from the distillation of crude petroleum, is used as a raw material for the manufacture of methanol. When naphtha is reacted with a high steam ratio, under pressure and at a high temperature, synthesis gas of low methane content is obtained. Most of the carbon from the naphtha is converted to carbon monoxide and carbon dioxide which can be removed from the gaseous mixture to leave a high purity of hydrogen. When a mixture of hydrogen and carbon monoxide in the ratio 2:1 is passed over a catalyst (e.g. a mixture of zinc oxide and chromium oxide) under high pressure and at a high temperature, methanol is formed.
How do you remove methanol out of an ethanol mixture?
Methanol has a Boiling point under standard conditions of 64.7 °C, and ethanol of 78.4 °C. You I can boil off vapor and collect Methanol and Ethanol, and use that cooled back down to liquid form and preform a test.
What is the mixture of formaldehyde methanol and ethanol?
bastet
Is methanol a heterogeneous or homogeneous mixture?
A heterogeneous mixture is a sum of pure substances which are not soluble in each other while a homogeneous mixture is a mixture wherein its constituents do not appear separately. Methanol is an example of a homogeneous mixture.
Can steam distillation of ethanol be done using a mixture of ethanol and water?
I dont think so because ethanol, containing an OH group is readily soluble in water.
After obtaining a mixture of ethanol and pure water from a mixture of ethanol and sea water through distillation which liquid will be collected first and last?
The liquid that boils at a lower temperature will become a gas first and this will be the first one that you collect. Water boils at 100 degrees C and methanol boils at 64.7 degrees C so you will collect methanol first and then water.
What is soluble in methylated spirits?
Denatured alcohol.Methylated spirits is a mixture of roughly 95% methanol and 5% ethanol.
Is the mixture of ethanol in water a heterogeneous or homogeneous mixture?
The mixture water-ethanol is homogeneous.
Is ethanol a mixture of compounds?
No. Ethanol is also alcohol. Ethanol is a compound. It is not a mixture.
Is ethanol a heterogenous mixture or homogenous mixture?
Ethanol is not a mixture at all. It is a compound and therefore a pure substance.
What compounds are found in methanol?
Methanol is an alcohol and consists of carbon,hydrogen and oxygen its formula is CH3OH
Is ethanol a mixture or a pure substance?
Ethanol is a pure substance, but it is rare to encounter it pure. Laboratory alcohol usually contains small amounts of water and methanol. Alcoholic drinks contain large quantities of water, as well as flavourings.
Is ethanol ch3ch2oha mixture?
Pure ethanol, CH3CH2OH, is an pure organic compound and not a mixture
