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Dichloromethane (DCM), or methylene chloride is an organic solvent with a very low vapor pressure. Therefore, to dry it one can simply leave it out at room temperature and it will quickly evaporate.
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∙ 9y ago
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∙ 13y agoStirr dichloromethane with calcium chloride, filter calcium chloride. Add calcium hydride to dichloromethane, reflux for 10 hrs and distill dichloromethane.
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∙ 11y agoMethanol can be dried from 3A molecular sieves overnight followed by distillation. Check out the related link for instructions on how to prepare dry methanol.
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∙ 10y agoWash with dilute H2SO4, then NaHCO3, and dry with solid K2CO3. Then distil from CaH like DCM.
Wiki User
∙ 13y agomethanol can't be dried completely, it always contains some water.
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What is methanol's shape?
methanol is liquid
What molecule has the highest boiling point methane chloromethane or methanol?
methanol
Is methanol soluble with water cyclohexane and alcohol?
Yes, methanol miscible.
What is the mass (in grams) of methanol of 9.09x1024 molecules of methanol?
The mass is 483,62 g.
Why methanol is a nonconducting solution?
Because methanol is a covalent compound and non-ionizable.
How do you prepare formic acid from methanol?
methanol we can get formic acid
How do you prepare dpph radical solution?
it has to be prepared using methanol or ethanol at the concentration we required.
How should you prepare dried beans?
Stir fry
How do prepare 0.1m methanolic hcl?
To prepare 0.1M methanolic HCl: 8ml water in 1000ml vol. flask. slowly add 8.6ml HCl. vol. make upto mark with methanol.
Difference between methanol and ethanol?
Methanol is CH3OH, ethanol is CH3CH2OH. Both are alcohols, ethanol has one carbon more (or a CH2 group more) and is less polar than methanol. Also ethanol has higher boiling point than methanol.
How do you prepare 30 percent of methanolic KOH solution?
Dissolve 30 g KOH in 100 mL methanol.
What is methanol's shape?
methanol is liquid
What compounds are found in methanol?
Methanol is an alcohol and consists of carbon,hydrogen and oxygen its formula is CH3OH
How can a solution of ammonia be used to prepare ammonia sulphate?
A solution of ammonia can be used to prepare ammoniumsulfate by reacting it with a solution of sulfuric acid to produce a solution of ammonium sulfate, which can be dried if desired to prepare solid ammonium sulfate.
Is methanol a solid?
No, at room temperature methanol is a liquid.
How does methanol react with water?
Methanol does not react with water.
From ethanol and methanol which is more soluble in water?
Methanol
