Concept explainers
(a)
Interpretation:
The IUPAC name of given compound is to be stated.
Concept introduction:
Carboxylic acids are the carbon compounds that contain carboxyl group as a major
The chemical structures are described by IUPAC name or common names. IUPAC names are totally different from common names because IUPAC names are applied at international level and it comprises suffix, prefix, numbers and other priority rules.
(a)
Answer to Problem 20.25SP
The
Explanation of Solution
The chemical structure of the given compound is shown in figure 1.
Figure 1
The structure comprises chain of five carbon atoms along with
Therefore, the
(b)
Interpretation:
The IUPAC name of given compound is to be stated.
Concept introduction:
Carboxylic acids are the carbon compounds that contain carboxyl group as a major functional group. These are polar compounds due to difference in an electronegativity of the atoms in a compound.
The chemical structures are described by IUPAC name or common names. IUPAC names are totally different from common names because IUPAC names are applied at international level and it comprises suffix, prefix, numbers and other priority rules.
(b)
Answer to Problem 20.25SP
The
Explanation of Solution
The chemical structure of the given compound is shown in figure 2.
Figure 2
The structure comprises chain of four carbon atoms along with carboxylic acid group, hydroxyl group and amino group at first, second, and third carbon atoms respectively. Carboxylic acid group gets higher priority during the naming of structure because it is present at first carbon atom. According to
Therefore, the
(c)
Interpretation:
The IUPAC name of given compound is to be stated.
Concept introduction:
Carboxylic acids are the carbon compounds that contain carboxyl group as a major functional group. These are polar compounds due to difference in an electronegativity of the atoms in a compound.
The chemical structures are described by IUPAC name or common names. IUPAC names are totally different from common names because IUPAC names are applied at international level and it comprises suffix, prefix, numbers and other priority rules.
(c)
Answer to Problem 20.25SP
The
Explanation of Solution
The chemical structure of the given compound is shown in figure 3.
Figure 3
The structure comprises chain of four carbon atoms along with carboxylic acid group and methyl group at first and third carbon atoms respectively. The double bond is present in between the second and third carbon atoms. Carboxylic acid group gets higher priority during the naming of structure because it is present at first carbon atom. According to
Therefore, the
(d)
Interpretation:
The IUPAC name of given compound is to be stated.
Concept introduction:
Carboxylic acids are the carbon compounds that contain carboxyl group as a major functional group. These are polar compounds due to difference in an electronegativity of the atoms in a compound.
The chemical structures are described by IUPAC name or common names. IUPAC names are totally different from common names because IUPAC names are applied at international level and it comprises suffix, prefix, numbers and other priority rules.
(d)
Answer to Problem 20.25SP
The
Explanation of Solution
The chemical structure of the given compound is shown in figure 4.
Figure 4
The structure comprises cyclic ring of five carbon atoms along with one group of carboxylic acids at first carbon atom and one methyl group at second carbon atom. The carboxylic acid group is present below the plane, whereas methyl group is present at above the plane. According to
Therefore, the
(e)
Interpretation:
The IUPAC name of given compound is to be stated.
Concept introduction:
Carboxylic acids are the carbon compounds that contain carboxyl group as a major functional group. These are polar compounds due to difference in electronegativity of the atoms in a compound.
The chemical structures are described by IUPAC name or common names. IUPAC names are totally different from common names because IUPAC names are applied at international level and it comprises suffix, prefix, numbers and other priority rules.
(e)
Answer to Problem 20.25SP
The
Explanation of Solution
The chemical structure of the given compound is shown in figure 5.
Figure 5
The structure comprises cyclic ring of six carbon atoms along with one carboxylic acid group at first position and three nitro groups at second, fourth and sixth carbon atoms. According to
Therefore, the
(f)
Interpretation:
The IUPAC name of given compound is to be stated.
Concept introduction:
Carboxylic acids are the carbon compounds that contain carboxyl group as a major functional group. These are polar compounds due to difference in electronegativity of the atoms in a compound.
The chemical structures are described by IUPAC name or common names. IUPAC names are totally different from common names because IUPAC names are applied at international level and it comprises suffix, prefix, numbers and other priority rules.
(f)
Answer to Problem 20.25SP
The
Explanation of Solution
The chemical structure of the given compound is shown in figure 6.
Figure 6
The structure comprises parent chain of six carbon atoms along with carboxylic acid group, carbonyl group, and two methyl groups at first, fourth and fifth carbon atoms respectively. According to
Therefore, the
Want to see more full solutions like this?
Chapter 20 Solutions
EP ORGANIC CHEMISTRY -MOD.MASTERING 18W
- 3. Consider the compounds below and determine if they are aromatic, antiaromatic, or non-aromatic. In case of aromatic or anti-aromatic, please indicate number of I electrons in the respective systems. (Hint: 1. Not all lone pair electrons were explicitly drawn and you should be able to tell that the bonding electrons and lone pair electrons should reside in which hybridized atomic orbital 2. You should consider ring strain- flexibility and steric repulsion that facilitates adoption of aromaticity or avoidance of anti- aromaticity) H H N N: NH2 N Aromaticity (Circle) Aromatic Aromatic Aromatic Aromatic Aromatic Antiaromatic Antiaromatic Antiaromatic Antiaromatic Antiaromatic nonaromatic nonaromatic nonaromatic nonaromatic nonaromatic aromatic TT electrons Me H Me Aromaticity (Circle) Aromatic Aromatic Aromatic Aromatic Aromatic Antiaromatic Antiaromatic Antiaromatic Antiaromatic Antiaromatic nonaromatic nonaromatic nonaromatic nonaromatic nonaromatic aromatic πT electrons H HH…arrow_forwardA chemistry graduate student is studying the rate of this reaction: 2 HI (g) →H2(g) +12(g) She fills a reaction vessel with HI and measures its concentration as the reaction proceeds: time (minutes) [IH] 0 0.800M 1.0 0.301 M 2.0 0.185 M 3.0 0.134M 4.0 0.105 M Use this data to answer the following questions. Write the rate law for this reaction. rate = 0 Calculate the value of the rate constant k. k = Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.arrow_forwardNonearrow_forward
- in which spectral range of EMR, atomic and ionic lines of metal liesarrow_forwardQ2: Label the following molecules as chiral or achiral, and label each stereocenter as R or S. CI CH3 CH3 NH2 C CH3 CH3 Br CH3 X &p Bra 'CH 3 "CH3 X Br CH3 Me - N OMe O DuckDuckarrow_forward1. For the four structures provided, Please answer the following questions in the table below. a. Please draw π molecular orbital diagram (use the polygon-and-circle method if appropriate) and fill electrons in each molecular orbital b. Please indicate the number of π electrons c. Please indicate if each molecule provided is anti-aromatic, aromatic, or non- aromatic TT MO diagram Number of π e- Aromaticity Evaluation (X choose one) Non-aromatic Aromatic Anti-aromatic || ||| + IVarrow_forward
- 1.3 grams of pottasium iodide is placed in 100 mL of o.11 mol/L lead nitrate solution. At room temperature, lead iodide has a Ksp of 4.4x10^-9. How many moles of precipitate will form?arrow_forwardQ3: Circle the molecules that are optically active: ДДДДarrow_forward6. How many peaks would be observed for each of the circled protons in the compounds below? 8 pts CH3 CH3 ΤΙ A. H3C-C-C-CH3 I (₁₁ +1)= 7 H CI B. H3C-C-CI H (3+1)=4 H LIH)=2 C. (CH3CH2-C-OH H D. CH3arrow_forward
Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub Co