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HNO3= nitric acid
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∙ 14y ago
Wiki User
∙ 11y agoPetroleum ether
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How do you separate salt and sugar?
If we put either (or both, in this case) in water, they both dissolve. But what if we use another solvent that will only dissolve one of the substances? If you can get a small quantity of ethanol (ethyl alcohol), you can conduct a revealing experiment wherein you will see that it dissolves one substance, but not the other. If you have a solvent that will dissolve one and not the other, you can "wash" the insoluble substance in that solvent and it will carry off the soluble one, which you can recover by evaporation of the solvent. Pouring the solvent into the mixture, mixing gently for a short while, and then pouring the whole thing through, say, a coffee filter, should separate the two substances.
Is carbon tetrachloride CCl4 soluble in chloroform?
question itself is wrong, chloroform is solute and ccl4 is solvent, solute should dissolve in solvent and solvent cannot dissolve in solute
Why repeated extraction is better than solvent extraction?
Because you are providing a greater surface area of contact between the aqueous layer and organic layer
How can you separate a mixture of solids dissolved in the same solvent?
Lets say you have mixture of sand and salt. Put your mixture on a filter paper and by using a strong magnet you should be able to separate sand from salt. Using a magnet is a powerful way to separate out one solid from another in a mixture.
What are the properties of an ideal recrystallization solvent?
1) It will have a boiling point that is lower than the melting point of the solid being recrystallized; 2) The compound will be soluble in the boiling solvent but have poor solubility in the same solvent after cooling; 3) Small amounts of impurities present in the crude solid will be soluble in the chosen solvent at any temperature
How much tincture of benzoin should be used to fix alcohol in perfumery?
If you have actual benzoin, use it as opposed to your tincture of benzoin. Unless you know the strength of your benzoin tincture, you could go from there. 1-3% might be a good start. How about 1.5%. eg: 98.5% perfumers' alcohol, 1.5% benzoin.
Why should the recrystallization solvent have a fairly low boiling point?
the more solvent you use the more of the poorly soluable compound (wich you are trying to crystallise) will be lost when you cool down your solvent. because the soluability at the lower temperature is still not 0 g/l.
How do you separate salt and sugar?
If we put either (or both, in this case) in water, they both dissolve. But what if we use another solvent that will only dissolve one of the substances? If you can get a small quantity of ethanol (ethyl alcohol), you can conduct a revealing experiment wherein you will see that it dissolves one substance, but not the other. If you have a solvent that will dissolve one and not the other, you can "wash" the insoluble substance in that solvent and it will carry off the soluble one, which you can recover by evaporation of the solvent. Pouring the solvent into the mixture, mixing gently for a short while, and then pouring the whole thing through, say, a coffee filter, should separate the two substances.
Should you take your vitamins with orange juice?
most vitamins should be taken with a meal and a solvent...it does not mater if the solvent is water, juice or milk
Is carbon tetrachloride CCl4 soluble in chloroform?
question itself is wrong, chloroform is solute and ccl4 is solvent, solute should dissolve in solvent and solvent cannot dissolve in solute
How do you make a sentence out of solvent?
Always test the solvent on a small hidden place on the garment before applying it to the stain. A man who is not financially solvent should not ask a woman to marry him.
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.
The more-abundant substance in a solution?
in any solution the substanse with the greatest quanity is the
Which extinguisher should be used on solvent?
A type B extinguisher.
What should be the solvent other than water and alcohol?
koolaid
What are the criteria in choosing a good recrystallization solvent?
Dissolve the entire compound at the boiling point of the solvent.Dissolve very little or none of the compound when the solvent is at room temperature.Have different solubilities for the compound and the impuritiesHave a boiling point below the melting point of the compound so that the compound actually dissolves, not melts, in the hot solvent.Have a relatively low boiling point.
What is the name for the idea that government should be separate from religion?
Secularism A Idea That Goverment Should Be Separate From Religion.
