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Organic Chemistry
Page 10
Questions (3,947)
Consider the crystallization of sulfanilamide from 95% ethyl alcohol. If impure sulfanilamide is dissolved in the minimum amount
4 answers
asked by
michael smith
2,998 views
A sample of an alcohol is tested and found to contain 52% carbon, 35% oxygen, and 13% hydrogen by mass. Tests indicate that the
4 answers
asked by
greeny
2,629 views
An organic pesticide (MW 183.7) is 8.43% Cl. A 0.627-g sample containing the pesticide plus inert material containing no
4 answers
asked by
Charmaine
1,876 views
why is the toxicity of (+)-carvone in rats is about 400 times greater than that of(-)-carvone?
4 answers
asked by
stephie
1,087 views
What causes cycloalkanes to have two less hydrogen atoms than similar alkanes that are open chain ones?
2 answers
asked by
Laura
493 views
why would acyl halides give higher yields of amides compared to carboxylic acids or esters on reaction with NH3?
4 answers
asked by
jen
796 views
Hi, I'm trying to fix an incorrect IUPAC name of a molecule. It is given as trisecbutylmethane, and I have to draw it out to
4 answers
asked by
Justin
2,013 views
Arrange the following compounds in order of increasing Boiling point: CH4, CHCl3, CCl4, CH3Cl
5 answers
asked by
Naaz
4,079 views
acetylsalicylic acid (aspirin) HC9H7O4 is the most widely used pain reliever and fever reducer. Find the PH of 0.040 M aqueous
4 answers
asked by
patrick
2,486 views
Aspirin is a monoprotic acid called acetylsalicylic acid. Its formula is HC9H7O4. A certain pain reliever was analyzed for
3 answers
asked by
walter
2,006 views
An unknown gaseous hydrocarbon contains 85.63 % carbon. If its density is 0.488 g/L at 0.355 atm and 100°C,
what is the
4 answers
asked by
Michael
1,844 views
Ascorbic acid (vitamin C) is a diprotic acid having the formula H2C6H6O6. A sample of a vitamin supplement was analyzed by
4 answers
asked by
PM
1,462 views
Aspirin, C9H8O4 , is produced through the following reaction of salicylic acid, C7H6O3, and acetic anhydride, C4H6O3:
C7H6O3(s) +
4 answers
asked by
Amber
2,755 views
WHICH HAS THE HIGHER BOILING POINT PENTANE OR HEPTANE
3 answers
asked by
Anonymous
1,560 views
Acetic acid is a polar molecule and can form hydrogen bonds with water molecules. Therefore, it has high solubility in water.
4 answers
asked by
James
2,281 views
A sample of C3H8O that contains 200. molecules contains ________ carbon atoms.
4 answers
asked by
Matt
4,341 views
state whether you would expect each of the following properties to be identical or different for the two enantiomers of
7 answers
asked by
juan777
2,535 views
Will iodine react with sucrose or glucose? I would say no, because it reacts with starch, a polysaccharide, and glucose is a
3 answers
asked by
Mary
2,627 views
Lysine, an essential amino acid in the human body, contains C,H,O, and N. In one experiment, the complete combustion of 2.175g
4 answers
asked by
Amy~
2,552 views
f a compound has an empirical formula of
C2HCl what is the molecular formula if the molar mass is 179 g/mol?
4 answers
asked by
lynda
3,814 views
A student performed the synthesis of aspirin using a water bath at 90C instead of 50C. The final product was tested for the
4 answers
asked by
Sunny
1,450 views
An unknown organic compound contains carbon, hydrogen, and bromine only. The mass percentage of
C is 12.81% C. Bromine from 1.88
3 answers
asked by
asd
907 views
two fatty acids: Arachidic acid and arachidonic acid. Arachidic acid is a saturated fatty acid with a straight 20-carbon-long
3 answers
asked by
Ana
1,300 views
With an explanation of your answer, arrange the following compounds in order of increasing boiling point.
1.butane 2.butanoic
3 answers
asked by
Khadija
893 views
Of all the atoms in caffeine, 1/12 are oxygen atoms, 1/6 are nitrogen atoms, and 1/3 are carbon atoms. The rest of the atoms are
4 answers
asked by
Rose
1,683 views
What is a glycerol with three fatty acids attached referred to?
A.prostaglandin B.nucleicbacid C.enzyme D. fat
4 answers
asked by
Trish
3,841 views
The reaction of the molecules to produce ethane is C2H4(g) + H2(g) → C2H6(g).
A mechanism
4 answers
asked by
Sophie
1,341 views
What is equation between ethanethiol and methoxide ion?
3 answers
asked by
Cheyenne
371 views
complete each of the following and name the product
a CH3CH2CH=CH2+HCl gives b CH3CH2CH=CH2+Br2 gives c CH3CH2CH=CH2+H2o-H+gives
7 answers
asked by
beku
3,283 views
Draw the compound that would produce 4-ethyl-3-hexanol in the presence of a nickel catalyst and hydrogen.Please help!!!!!
4 answers
asked by
mona
1,052 views
what is the name of reaction for 3C2H2--> C6H6?
6 answers
asked by
hi
1,857 views
What structure do you get when you mix benzoic acid with H3O+? Where benzoic acid is a benzene ring with COOH attached to one of
4 answers
asked by
Anonymous
909 views
Methyl salicylate, C8H8O3, the odorous constituent of oil of wintergreen, has a vapour pressure of 1.00 torr at 54.3oC and 10.0
4 answers
asked by
xavier
1,673 views
A student reacts benzene,C6H6. with bromine. Br2. in an attempt to prepare bromobenzene.
C6HSBr : C6H6 + Brl·---·-_·_-> C6HSBr
4 answers
asked by
Lareese
2,260 views
WHAT IS THE CRUDE PRODUCT IN RECRYSTALLIZATION?
4 answers
asked by
lou
7,938 views
If an alcohol solution has a pH of 5 would it be a primary, secondary or tertiary alcohol or a phenol?
3 answers
asked by
Anne
2,416 views
Glycine is an amino acid that can be abbreviated HGly. If 27.50mL of 0.120 M NaOH neutralizes 0.248 g of HGly,what is the molar
4 answers
asked by
Cliff
1,091 views
Trimellitic acid containing carbon, hydrogen, and oxygen has 51.44% C, 2.88% H, and 45.68% O. It can be obtained by oxidation of
3 answers
asked by
David
1,279 views
1. What is the maximum volume (at STP) of the butene mixture that could be obtained by the dehydration of 81 mg of 2-butanol?
2.
4 answers
asked by
dora
706 views
Citric acid H3C6H5O7, occurs in plants. Lemons contain 5% to 8% citric acid by mass. The acid is added to beverages and candy.
4 answers
asked by
Lauren
2,093 views
What does the ozonolysis followed by hydrolysis of an unsymmetrical, unbranched alkene form?
4 answers
asked by
Delli
755 views
CH2(Br)CH2(Br) ---IUPAC Name
3 answers
asked by
Fuad
1,205 views
Identify and explain examples of monomers and polymers in carbohydrates, proteins, and nucleic acids.
3 answers
asked by
Alicia
1,766 views
A student performs a crystallization on an impure sample of biphenyl. The sample weighs 0.5 g and contains about 5% impurity.
2 answers
asked by
Lily Walker
887 views
In recrystalization of acetanilide if your percentage yield is greater than 100% how would this occur?
4 answers
asked by
Alice
1,018 views
An organic compound containing only C, H, and possibly O was subjected to combustion analysis. A
sample weighing 0.4801 g yielded
4 answers
asked by
Matthew
677 views
What is the optical purity of a partially racemized product is the calculated specific rotation is -8◦ and the pure enantiomer
4 answers
asked by
nicole
1,240 views
An organic compound x contains 40% carbon, 6.7% hydrogen the third compound oxygen. If the relative molecular mass of the
4 answers
asked by
Akighir Reuben
2,218 views
Ethanol can also be manufactured from glucose, C6H12O6.
C6H12O6 2CO2 + 2C2H5OH. A solution containing 18 kg of glucose makes only
4 answers
asked by
sofia
1,259 views
Write a balanced equation to describe the following reactions:
a) C14H30 is cracked to produce ethene, hydrogen and one other
3 answers
asked by
Annie
2,397 views
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Parent Categories (17)
Acids and Bases
Biochemistry
Biology
Biology/Chemistry
Chemical Reactions
Chemistry
Chemistry and Biochemistry
Chemistry or Science
Chemistry/Biochemistry
Lewis structures
Physical Chemistry
Physical Science
Science
Science (or Chemistry)
Science and Chemistry
Science/Chemistry
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