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Solvents
Page 2
Questions (142)
Could you use acetone as a solvent to recrystallize acetanilide? Justify
2 answers
asked by
Emily
692 views
Suggest another solvent you might use instead of ether. Explain your choice giving the advantages and disadvantages of your
5 answers
asked by
Tom
622 views
Why is dichloromethane not a good choice for re-crystallization of the caffeine?
How could you determine that the product you had
2 answers
asked by
Nano
499 views
What properties would you look for in a solvent to do the crude caffeine crystallization?
1 answer
asked by
Nida
436 views
For each of the solvents below, indicate whether it will be the top or bottom layer when carrying out extraction of an aqueous
2 answers
asked by
JuYoung
727 views
Water/methanol and water/acetone are viable solvent systems for recrystallization,but water/chloroform
and water/pentane are not.
5 answers
asked by
Cheech
472 views
if I had to choose a solvent for a freezing point depression lab...would I choose Chloroform or Benzophenone? and why?
2 answers
asked by
JENNA
487 views
Is toluene and n-butyl alcohol AR miscible or immiscible
3 answers
asked by
Mohammed
46 views
why it is taken 85ml of hcl for 1 lt of solvent according to I.P. while it is 43.02ml of hcl when it is calculated?
1 answer
asked by
shaziya
315 views
The Rf value of compound A is 0.34 when developed in hexane and 0.44 when developed in diethyl ether. Compound B has Rf Value of
1 answer
asked by
lyly
1,034 views
What are the various solvents for the following solutes?
a. wax b. plant pigment c. glucose d. coaltar e. fat
1 answer
asked by
Makinin
403 views
Diethyl ether is used as a solvent for the reaction of diethylamine with m-toluoyl chloride. Why is a solvent necessary for this
1 answer
asked by
anon
687 views
What is a Chaser Solvent?
2 answers
asked by
Amandla
1,192 views
methanol and ethanol are common organic solvents. if the mole fraction of CH3OH in a mixture of the two solvents is 0.4 what is
3 answers
asked by
jj
631 views
In an experiment, ligroin may be used as a solvent for the separation of
the product from biphenyl. a. Can you suggest an
1 answer
asked by
Jodi
1,158 views
What solvents would you use to isolate these compounds?
Malonic Acid Salicylic acid Ethyl4-aminobenzoate
1 answer
asked by
Sandra
369 views
What is the whole point of using solvent pairs for recrystallization(say a mix of ethanol and water) rather than just using one
2 answers
asked by
Adam
532 views
which of the 3 solvent would not be suitable recrystallization solvent for acetanilide? Why?
- water as recrytallization solvent
2 answers
asked by
Janine Faeldonia
593 views
Why is water considered the universal solvent?(1 point)
Responses Water molecules are weakly bonded to other water molecules.
3 answers
asked by
John
44 views
Why is water considered the universal solvent?(1 point)
Responses a. Water molecules are weakly bonded to other water molecules.
3 answers
asked by
John
55 views
Referring to solvent mixtures, which statements are TRUE ?
(Select all correct answers.) The solvents of the solvent mixture
2 answers
asked by
Nataly
611 views
Assuming you have a mixture of 2-nitrophenol and 4-nitrophenol, which solvent would be most suitable for recrystallization if
1 answer
asked by
Maria
1,024 views
Ethanol is an organic solvent. In general, will it dissolve ionic compounds?
1 answer
asked by
carrie
476 views
In order to obtain pure synthetic plant hormone, a 2:1 mixture of water and
ethanol is used as the crystallizing solvent. Why is
3 answers
asked by
nilee
616 views
A student determined that ethanol was the best solvent to use for a recrystallization based on small scale trials. When the
1 answer
asked by
Matt
392 views
Can you suggest some possible reasons for using a mixture of water and
ethanol (1:1 mixture H2O/EtOH) as crystallizing solvent
1 answer
asked by
lili
440 views
Explain whether or not each of the following pairs of solvents might be useful as a solvent pair for recrystallization.
(a)
5 answers
asked by
David
708 views
If toluene (density 0.87) wre used to extract ethylene bromohydrin (density 2.41) from an aqueous solution,
a. Could you be
2 answers
asked by
Poole
653 views
Name the solvent that extract gold from gold solution
3 answers
asked by
Jah Jah
32 views
Name the solvent that extract gold from gold solution.
3 answers
asked anonymously
26 views
Can the term hydration be applied to the solvent carbon tetrachloride? Explain your reasoning. If it cannot be used, what term
1 answer
asked by
Rogers
417 views
Can the term hydration be applied to the solvent carbon tetrachloride? Explain your reasoning. If it cannot be used, what term
4 answers
asked by
Rogers
368 views
When doing an acid-base extraction, there are certain rules when chosing the solvent that is to be used in extraction.. one
1 answer
asked by
Jenny
983 views
How to distingush organic layer and aqueous layer?
The organic layer is the one on top. Most organic solvents are less dense than
1 answer
asked by
bb
514 views
What solvent that would dissolve Ethanol in water?
You mean selectively dissolve the ethanol out of the water? Ethanol is soluble
1 answer
asked by
Hasina
671 views
SALT DISSOVES IN WATER THE WATER IS?
Water is the solvent in this case.
1 answer
asked by
Anonymous
445 views
Question: Each of the solvents given should effectively separate one of following mixtures by TLC. Match the appropriate solvent
1 answer
asked by
Sheryl
1,175 views
Which of the solvents will be most effective at dissolving a nonpolar gas like methane?
water, a polar solvent solid mercury
4 answers
asked by
PLEASE help
1,954 views
which is more soluble in kerosene, ethanol or 1-hexanol and why?
kerosene: [CH3(CH2)nCH3 where n = 10-13]. I have no idea. I
4 answers
asked by
jen
1,515 views
"Like dissolve like" what does it means
1 answer
asked by
Kelvin
25 views
To extract aniline (C6H5NH2) from a solution of chloroform, what other solvent would you use?
4 answers
asked anonymously
61 views
To extract benzoic acid (C6H5COOH) from a solution of chloroform, what other solvent would you use?
1 answer
asked anonymously
25 views
Which of the following pure liquids is the best solvent for sodium fluoride?
CCl4 C2C6 HCl BCl3 or PCl5 My guess would be either
2 answers
asked by
Marcus
1,335 views
Which of the following solvents would most effectively dissolve a nonpolar gas like methane?
a polar solvent at 10°C a polar
6 answers
asked by
PLEASE help
1,062 views
What is the effect of using cyclohexane as the solvent in the bromination of acetanilide?
2 answers
asked by
smiley
1,000 views
Acetone is a common solvent and has a density of 0.7899 g/mL. What volume of acetone has a mass of 28.7g
2 answers
asked by
Jackie
960 views
Chloroform CHCl is an important solvent. It is produced by a reaction between methane and chlorine. How many g CH4 are needed to
2 answers
asked by
Grant
878 views
Acetone is a common solvent and has a density of 0.7899 g/mL. What volume of acetone, in mL, has a mass of 40.6 g?
2 answers
asked by
karen
859 views
Explain why methanol and acetone are not suitable solvents for extracting
organic compounds from aqueous solutions.
2 answers
asked by
Casey
929 views
Why can a water-ethanol solution be used for recrystallization but not a water-hexane solution?
2 answers
asked by
david
793 views
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Parent Categories (9)
Chemical Properties
Chemistry
Chromatography
Organic Chemistry
Physical Chemistry
Science and Chemistry
Solubility
Solutions
Substances and Solutions