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Organic Chemistry
Page 7
Questions (4,007)
The question is: A student performs a crystallization on an impure sample of biphenyl. The sample weighs 0.5g and contains about
4 answers
asked by
Sheryl
4,513 views
is an α,β-Unsaturated ester CH2=CHCO2Et more or less reactive than an CH2=CHOEt in electrophilic addition and where do the two
3 answers
asked by
libby
1,182 views
The melting point of pure benzoic acid and pure naphthol are 122.5 *C and 123 *C respectively. You are given a pure sample that
5 answers
asked by
Francois
1,032 views
A student prepares ethyl benzoate by the reaction of benzoic acid with ethanol using a sulfuric acid catalyst. The following
4 answers
asked by
Lily
2,008 views
Not sure what to fill this in with.
Create a table of acids, their associated conjugate bases with generic structures (using R
2 answers
asked by
Mindy
74 views
<b>how can this person say that I googled info? (I created it randomly out of my head) and be so ungrateful that I spent the
4 answers
asked by
~christina~
764 views
Draw major product of substitution reaction of (2R,3S)2-bromo-3-methylpentane with CH3CH2O- nucleophile?
3 answers
asked by
Zoe
1,528 views
can you please help me with naming the following benzene? i have tried several times. it is a benzene that has 2 substiuents - a
1 answer
asked by
Tina
467 views
Hello,
I’m not sure how to do this. Draw two Lewis structures with a MF = C4H6O2. One structure has a C=O and a ring, one does
2 answers
asked by
Sam
62 views
Rank these conformational isomers in order of decreasing potential energy?
Highest on the left and lowest on the right. To rank
4 answers
asked by
Random User
4,045 views
Rank from highest to lowest vapor pressure.CH3CH2CH2CH2OH,CH4,CH3CHCH2CH3CH3,CH3CH2CH2CH2CH3
3 answers
asked by
deb
1,218 views
Name the natural source of tartaric acid
2 answers
asked anonymously
28 views
What do amino acids, fatty acids, and sugars (monosaccharides) have in common?(1 point)
Responses They are made of carbon,
2 answers
asked by
sweeper
39 views
What is the definition of a hydrocarbon?(1 point)
Responses a single line bonding carbon and hydrogen a single line bonding
2 answers
asked anonymously
77 views
Why was the tert. Butyl chloride finally washed with water,?
7 answers
asked by
Morgan
2,469 views
A mixture of fluorene and benzoic acid is dissolved in diethyl ether and mixed thoroughly with an aqueous solution of NaOH.
3 answers
asked by
David
875 views
Why is carbon said to provide a backbone in many molecules
1 answer
asked by
Lee
206 views
compound with a molecular formula C8H16O
has the following H-nmr spectrum: 3H triplet at 0.90, 1.0 to 1.6 8H multiplet, 2.05 3H
2 answers
asked by
jeff
1,197 views
Why is benzyl chloride reactive in both tests, whereas bromobenzene is unreactive?
5 answers
asked by
Kim
3,695 views
A 0.160 M solution of an enantiomerically pure chiral compound D has an observed rotation of 0.20° in a 1-dm sample container.
4 answers
asked by
Trish
2,197 views
A sample of limonene has a specific rotation of +81.5. (Given that R-(+)-limonene = +125.5 and, S-(-)-limonene = -122.1).
What is
5 answers
asked by
Susie
2,239 views
Which one is chiral?
1,1-Dibromopropane 1,2-Dibromopropane 1,3-Dibromopropane 2,2-Dibromopropane 2-Bromo-2-chloropropane
5 answers
asked by
sally
5,711 views
Impure acetanilide was dissolved in the required amount of hot water. The clear solution in a beaker was immediately placed in
5 answers
asked by
happy
2,445 views
Choose the total number of each item requested below.
4C6H12O6 Carbon atoms Hydrogen atoms Oxygen atoms Molecules
6 answers
asked by
Anonymous
6,045 views
why would 4-methyl-2-pentanone have a lower boiling point that 2-hexanone if they are isomers and their molecular weights are
4 answers
asked by
Sarah
954 views
A 115 mg sample of eugenol, the compound
responsible for the odor of cloves, was placed in an evacuated flask with a volume of
4 answers
asked by
cheri
1,901 views
A natural product (MW=150) distills with steam at a boiling temperature of 99 degrees Celsius at atmospheric pressure. The vapor
4 answers
asked by
CMM
2,287 views
How many TOTAL bonds are there in the CH3CH3 molecule? Count all bonds (ie C-C bonds as well as C-H bonds).
4 answers
asked by
Brady
2,521 views
"Synthesis gas" is a mixture of carbon monoxide and hydrogen that is used to synthesize a variety of organic compounds. One
4 answers
asked by
Brigette
2,112 views
What is the oxidation state of the carbon atom bonded to the hydroxyl group in isoborneol? What is the oxidation state of the
4 answers
asked by
JYD
1,289 views
What best explains why carbon is present in so many kinds of molecules?
A- It is abundant on earth B- It can form four covalent
3 answers
asked by
Skye
1,055 views
Phenacetin has the structure shown below. Write an equation for its preparation starting from 4-ethoxyaniline.
4 answers
asked by
chi
3,876 views
Butyric acid (HC4H7O2) is a weak acid with the stench of rancid butter
1.) write the equation for the dissociation of HC4H7O2 in
4 answers
asked by
Ashley
7,958 views
A compound with the empirical formula CH2O has a molar mass of approximately 90 g/mol. What is its molecular formula?
5 answers
asked by
Jane
10,181 views
Diethyl ether (also known as “ether”), C4H10O (l), is an organic
compound that has long been used as a surgical anesthetic.
4 answers
asked by
Feufolia
4,655 views
Consider 15 mL of an aqueous solution containing 2.0 g of an organic solute. If the distribution coefficient for the solute
5 answers
asked by
Anonymous
3,974 views
why cant the molecule C2H6N exists?
5 answers
asked by
rose
3,595 views
Please help me with this!
What is the definition of a hydrocarbon? A) electrons shared between two different atoms B) a single
4 answers
asked by
Kira
2,108 views
How many carbon atoms are contained within 10.0 pounds of sugar, (sucrose) which has the formula c12h22o11?
4 answers
asked by
Sara
3,394 views
A compound with an empirical formula of C 2H 4Br has a molar mass of 215.90 g/mol. What is the molecular formula?
4 answers
asked by
AYMAN
6,223 views
Phthalates used as plasticizers in rubber and plastic products are believed to act as hormone mimics in human. The value of
7 answers
asked by
Amanda
5,154 views
You take an aspirin tablet (a compound consisting solely of carbon, hydrogen, and oxygen) with a mass of 1.00 g, combust it
5 answers
asked by
Anonymous
8,794 views
Combustion analysis of 1.00g of the male sex hormone, testosterone, yields 2.90 g of CO2 and .875 g H2O. What are the mass
4 answers
asked by
Chris
2,087 views
Using Organic Compounds Quick Check?
7 answers
asked by
idek
1,557 views
Methanol is an organic solvent and is also used as fuel in some automobile engines. From the following data, calculate the
5 answers
asked by
Gabby
3,628 views
A compound that is composed of only carbon and hydrogen contains 80.0% C and 20.0% H by mass. What is the empirical formula of
4 answers
asked by
Kierra Laidler
3,432 views
which molecule is planar?
A.CCl4 B.C2Cl4 C.C3H6 D.C3H8
5 answers
asked by
Yemurai Chirukamare
4,683 views
benzopinacol and benzopinacolone diferences
Because benzopinacol and benzopinacolone have nearly identical melting points,
4 answers
asked by
Tammy
3,205 views
I've tried to solve this question multiple ways I just can't seem to get it. I just don't understand what I should be doing.
An
4 answers
asked by
John
5,156 views
What fraction of piperazine (perhydro-1,4-diazine) is in each of its three forms (H2A, HA–, A2–) at pH 7.22?
4 answers
asked by
Nancy
3,145 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
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