0
What else can I help you with?
Can cyclohexane and toluene be separated if the external pressure is 350 mmHg instead of 760mmHg?
Yes, cyclohexane and toluene can be separated at an external pressure of 350 mmHg, as this lower pressure can alter their boiling points and vapor-liquid equilibrium. Distillation under reduced pressure is often used to separate components with close boiling points, and in this case, the boiling points of both cyclohexane and toluene would decrease, potentially allowing for effective separation. However, the efficiency of the separation will depend on the specific setup and conditions of the distillation process.
What dissolves glucose water acetone hexane methyl ether methyl alcohol toluene?
Glucose is easily soluble in water but has a low solubility in methanol.
How can you separate salt and sugar already dissolve in water?
It will be difficult to separate them in something that they both dissolve into (like water or ethanol). You can try changing the temperature and the sugar may precipitate out, depending on the sugar. To get a complete separation I would evaporated the water first and just separate the salt and sugar. Then you can separate the solids by dissolving the sugar into a polar solvent like toluene. NaCl will not dissolve in toluene but all of the sugar should.
Why is that another solvent can be used instead of ethanol?
Depends on what you are trying to dissolve. Some other industrial solvents include isopropyl alcohol, methanol, toluene, acetone and methyl ethyl ketone.
Are there any isomers of toluene?
Yes. Two isomers of toluene are known as toluene-2,4-diisocyanate and toluene-2,6-diisocyanate
In what situation would you use fractional distillation over simple distillation?
You would use simple distillation when the two products you are trying to separate have large difference in boiling points. Fractional distillation is needed when the two products have very close boiling points (like Hexane and toluene). In petroleum refining, the word "fractionation", not "fractional distillation" is used, often interchangeably with "distillation". When we have a crude mixture of different compounds which have very minor difference in their boiling points and cannot be separated simple distillation, then fractional distillation is used. Differenciation of components of petroleum is done by this process
Which entrainer used to break methanol toluene azeotrop?
The most commonly used entrainer to break the methanol-toluene azeotrope is cyclohexane. Cyclohexane helps to disrupt the azeotropic interaction between methanol and toluene, allowing for better separation during distillation processes. This method enhances the efficiency of the separation by shifting the volatility of the components involved.
How do you check purity of Toluene?
To check the purity of toluene, you can use techniques such as gas chromatography or infrared spectroscopy to analyze its composition and identify any impurities present. You can also compare the experimental data with the known properties of pure toluene to assess its purity. Additionally, conducting a simple distillation can help separate out impurities from the toluene sample.
Given methanol sodium carbonate lithium bicarbonate toluene and hydrogen suilfide how many are organic?
2
What organic solvents that are less dense than normal water?
Examples: ethanol, methanol, benzene, cyclohexane, toluene, etc.
What is the parachor value of toluene?
110.4 is the value of parachor for methanol
Can cyclohexane and toluene be separated if the external pressure is 350 mmHg instead of 760mmHg?
Yes, cyclohexane and toluene can be separated at an external pressure of 350 mmHg, as this lower pressure can alter their boiling points and vapor-liquid equilibrium. Distillation under reduced pressure is often used to separate components with close boiling points, and in this case, the boiling points of both cyclohexane and toluene would decrease, potentially allowing for effective separation. However, the efficiency of the separation will depend on the specific setup and conditions of the distillation process.
What is the isolation of benzene?
Benzene can be isolated from crude oil through fractional distillation, where it is separated from other hydrocarbons based on differences in boiling points. Alternatively, benzene can also be synthesized from other chemicals through processes such as the dehydrogenation of cyclohexane or the hydrodealkylation of toluene.
What dissolves glucose water acetone hexane methyl ether methyl alcohol toluene?
Glucose is easily soluble in water but has a low solubility in methanol.
Can you mix methynol murratic acid and turlene?
No, it is not safe to mix methanol, muriatic acid, and toluene. Methanol is a highly flammable alcohol, muriatic acid is a corrosive acid, and toluene is a solvent with its own risks. Mixing these chemicals could result in harmful reactions, toxic fumes, and fire hazards. It is important to always consult with a professional and follow proper safety protocols when working with chemicals.
Why is correction fluid flammable?
Although most correction fluids you can buy today are classed as non-flammable, some contain toluene, methanol and/or ethanol which are all flammable.
How do you separate water and toluene?
Add Aqueous sodium hydroxide to the mixture then shake the mixture with excess of water separate the two liquid layers by separating funnel then add HCl to water layer evaporate the water and get the phenolic compounds.
