Organic Chemistry
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Draw the appropriate skeletal structures for each of the following.(i) vinyl chloride(ii) 1,3-dimethylcyclohexene(iii) allylvinylamine
Draw the appropriate skeletal and condensed structures for the following compound.2,4,6-trimethylheptane
Draw the skeletal and condensed structures that correspond to the systematic name given below.3,3-dimethyl-1-pentyne
Determine the errors present in the given structure below.
Draw the appropriate skeletal structure for the following compound.2,3-dimethyl-6-(1-methylethyl)-5-(1-methylpropyl)nonane
Draw the skeletal and condensed structures that correspond to the name given below.cycloheptyne
Consider the line-angle structure shown below:
(1) Identify the total number of carbon atoms.
(2) Label each carbon (use a, b, c, d, etc.)
(3) Determine the number of hydrogens on each carbon atom.
(4) Provide the hybrid structural formula.
Draw the skeletal and condensed structures that correspond to the name given below.diethylacetylene
How many hydrogen atoms are bonded to each indicated carbon in the structure of the morphine derivative shown below?
Transform the following structure into a line-angle structural formula.
Convert the given condensed formula into a line-angle structure: (CH3)3CCH2CH2CH2CH(CH3)CH2CHO
Draw the appropriate skeletal and condensed structures for the following compound.4-ethyl-2,3-dimethylheptane
Draw the line-angle structure of the following compound.
Draw the skeletal and condensed structures that correspond to the name given below.n-butylisopropylacetylene
Draw the skeletal and condensed structures that correspond to the name given below.isobutylacetylene
Give a molecular formula that corresponds to each of the following structures.
If possible, draw a stable structure for each molecular formulas of hydrocarbons shown below. Make a generalization for the numbers of hydrogen atoms in stable hydrocarbons.
C4H4 C4H5 C4H6 C4H7 C4H8 C4H9 C4H10 C4H11
C5H4 C5H5 C5H6 C5H7 C5H8 C5H9 C5H10 C5H11 C5H12
A scientist was able to isolate a few miligrams of pure testosterone, a primary sex hormone in males. When the scientist burned 5.00 mg of the testosterone sample he had isolated in oxygen, he found that 14.496 mg of CO2 and 4.373 mg of H2O were generated in the chemical reaction. Determine the molecular formula of testosterone if the molecular weight analysis showed that the molecular weight of testosterone is 288 g/mol.
Consider the line-angle structure of the compound 1-isopropyl-4-methylcyclohexane, and answer the following questions:
(a) How many carbons are there in the molecule?
(b) Identify the marked carbons as 1°, 2°, 3°, or 4°.
(c) How many hydrogen atoms are at the marked carbon?
Draw the skeletal and condensed structures that correspond to the systematic name given below.1-bromo-3-hexyne
Compound A is a compound found in goat's milk. A careful analysis showed that compound A contains 42.11% carbon and 6.48% hydrogen. No nitrogen or halogen was found. Determine the molecular formula of compound A if molecular weight analysis showed that compound A has a molecular weight of about 342 g/mol.
Determine the following based on the given line-angle structural formula:
I. total number of carbons;
II. labeled carbon atoms (using a, b, c, etc.);
III. number of hydrogens per carbon; and
IV. hybrid structural formula.
Make a model of n-butane (C4H10), and use wedges and dashed lines to represent bonds coming forward and going back respectively to draw the model of n-butane.
Draw the skeletal structures of the cis and trans isomers of CH3CH2CH=CHCH(CH3)2.
Determine the molecular formula of a hydrocarbon that contains 12 carbon atoms, 1 triple bond, and a ring.
Draw the line-angle structure of N-ethyl acetamide using the following structural formula.
Determine the appropriate molecular formula of a compound that contains only carbons and hydrogens and has 1 ring, 3 double bonds, 1 triple bond, and 18 carbons.
Provide the 3-D representation of CCl3F.
Draw the skeletal structures of the cis and trans isomers of CH3C(Br)=C(Br)CH3.
Draw the 3-D representation of CHDFCl.
Consider the following line-angle drawing:
(i) Determine the number of carbons in the molecule.
(ii) Determine the number of hydrogens of the encircled carbon.
(iii) Determine if the boxed carbon is 1°, 2°, 3°, or 4°.
(i) Identify the number of carbons in the molecule.
(ii) Identify the number of hydrogens in the encircled carbon.
(iii) Identify whether the encircled carbon is 1°, 2°, 3°, or 4°.
Convert the condensed formula shown below to a line-angle formula.
Consider the line-angle drawing shown.
(i) Label each carbon.
(ii) Determine the number of carbons.
(iii) Determine the number of hydrogens bonded to each carbon.
(iv) Provide the hybrid structural formula for the line-angle drawing.
Based on the following descriptions:
(i) no allylic hydrogen, three vinylic hydrogens, seven carbons, one double bond
(ii) one allylic hydrogen, three vinylic hydrogens, seven carbons, one double bond
(iii) two allylic hydrogens, three vinylic hydrogens, seven carbons, one double bond
Provide the structures of the hydrocarbons.
What are the skeletal structures of CH3CH2CHO and CH3CH2OCH3?
Given the following perspective formula, provide the corresponding line-angle structure.
Change the following models to their corresponding skeletal structures.
Provide the line-angle structures of the following compounds:
(i) (CH3CH2CH2)2CO
(ii) (CH3CH2CH2)3COH
Draw the bond-line structures of the following compounds:
(i) CH3(CH2)4CH(CH3)2
(ii) (CH3)2CH(CH2)3Br
Provide the line-angle structures for the molecules listed below:
i. HCOCH2CH2CHCHCOOH
ii. CH3COCH2CH(CN)CHO
Write down the molecular formulas for the three structures drawn below:
Derive the molecular formulas for the two structures drawn below: