Organic Chemistry - Standalone book
10th Edition
ISBN: 9780073511214
Author: Francis A Carey Dr., Robert M. Giuliano
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 1.3, Problem 6P
Interpretation Introduction
Interpretation:
Lewis formulas for the given molecules are to be drawn, and all the unshared pairs of electrons are to be shown.
Concept introduction:
The total number of valence electrons based on the molecular formula are first determined.
Bonded atoms are connected by a shared electron pair shown by a dash.
The number of electrons in the bonds is subtracted from the total number of valence electrons. This gives the number of electrons that remain to be added.
Electrons are added as unshared electron pairs so that the most electronegative atoms have eight electrons around them.
Second-row elements cannot have more than eight valence electrons.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
How many hydrogen atoms are in 2,2-dimethylhexane?(a) 6 (b) 8 (c) 16 (d) 18 (e) 20
PROBLEM 1.11
Use curved arrows to show the redistribution of valence electrons in converting resonance contributing
structure (a) to (b) and then (b) to (c). Also show, using curved arrows, how (a) can be converted to (c)
without going through (b).
Ö:
•~-~-
CH₂-C
→ CH3-C+
(a)
(b)
80%
O
CH₂-C
(c)
Ö
Problem 1.17
(a) Draw a second resonance structure for A. (b) Why can't a second resonance structure
be drawn for B?
CH₂
C=C
CH₂
A
NH₂
H
CH₂
HI
N-H
c=c
CH₂ H
B
Chapter 1 Solutions
Organic Chemistry - Standalone book
Ch. 1.1 - How many electrons does carbon have? How many are...Ch. 1.1 - Referring to the periodic table as needed, write...Ch. 1.2 - Species that have the same number of electrons are...Ch. 1.2 - Which of the following ions possess a noble gas...Ch. 1.2 - Prob. 5PCh. 1.3 - Prob. 6PCh. 1.3 - Problem 1.7 All of the hydrogens are bonded to...Ch. 1.4 - Problem 1.8 In which of the compounds...Ch. 1.4 - Indicate the direction of the dipole for the...Ch. 1.5 - Prob. 10P
Ch. 1.5 - The following inorganic species will be...Ch. 1.5 - Prob. 12PCh. 1.6 - Prob. 13PCh. 1.6 - Problem 1.14 Nitrosomethane and formaldoxime both...Ch. 1.6 - Prob. 15PCh. 1.7 - All of the bonds in the carbonate ion (CO32-) are...Ch. 1.7 - Prob. 17PCh. 1.8 - Prob. 18PCh. 1.8 - Prob. 19PCh. 1.9 - Sodium borohydride, NaBH4, has an ionic bond...Ch. 1.9 - Prob. 21PCh. 1.10 - Which of the following compounds would you expect...Ch. 1.11 - Using the curved arrow to guide your reasoning,...Ch. 1.11 - Prob. 24PCh. 1.11 - Prob. 25PCh. 1.12 - Prob. 26PCh. 1.12 - Prob. 27PCh. 1.12 - Prob. 28PCh. 1.12 - Prob. 29PCh. 1.12 - Prob. 30PCh. 1.13 - Which is the stronger acid, H2O or H2S? Which is...Ch. 1.13 - Prob. 32PCh. 1.13 - Prob. 33PCh. 1.13 - Hypochlorous and hypobromous acid (HOClandHOBr)...Ch. 1.13 - Prob. 35PCh. 1.13 - Prob. 36PCh. 1.14 - What is the equilibrium constant for the following...Ch. 1.14 - Prob. 38PCh. 1.14 - Prob. 39PCh. 1.15 - Write an equation for the Lewis acid/Lewis base...Ch. 1 - Write a Lewis formula for each of the following...Ch. 1 - Prob. 42PCh. 1 - Write structural formulas for all the...Ch. 1 - Prob. 44PCh. 1 - Expand the following structural representations so...Ch. 1 - Each of the following species will be encountered...Ch. 1 - Consider Lewis formulas A, B, and C: H2 C -NN:...Ch. 1 - Prob. 48PCh. 1 - Prob. 49PCh. 1 - Prob. 50PCh. 1 - Prob. 51PCh. 1 - Prob. 52PCh. 1 - Prob. 53PCh. 1 - Prob. 54PCh. 1 - Which compound in each of the following pairs...Ch. 1 - With a pKa of 11.6, hydrogen peroxide is a...Ch. 1 - The structure of montelukast, an antiasthma drug,...Ch. 1 - One acid has a pKa of 2, the other has a pKa of 8....Ch. 1 - Calculate Ka for each of the following acids,...Ch. 1 - Rank the following in order of decreasing acidity....Ch. 1 - Rank the following in order of decreasing...Ch. 1 - Consider 1.0 M aqueous solutions of each of the...Ch. 1 - Prob. 63PCh. 1 - Prob. 64PCh. 1 - Prob. 65PCh. 1 - Prob. 66PCh. 1 - Prob. 67PCh. 1 - Prob. 68PCh. 1 - Amide Lewis Structural Formulas Lewis formulas are...Ch. 1 - Amide Lewis Structural Formulas Lewis formulas are...Ch. 1 - Amide Lewis Structural Formulas Lewis formulas are...Ch. 1 - Prob. 72DSPCh. 1 - Amide Lewis Structural Formulas Lewis formulas are...Ch. 1 - Amide Lewis Structural Formulas Lewis formulas are...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- 1.35. Arrange the single covalent bonds within each set in order of increasing polarity. (а) С-Н, О—н, N— H (b) С—Н, В —Н, О —Н (с) С-Н, С —СІ, С —І (d) С S, C —О, С —N (е) С—Li, C —В, С -Mgarrow_forward3:16 PM Tue Nov 8 ✓ Determine the number of valence electrons in phosphoric acid (H3PO4) and then draw the corresponding Lewis structure (with minimized formal charges). A) 32 B) 29 C) 31 D) 35 *** E) 34 Question 24 of 28 + Learn More in OpenStax Periodic Tablearrow_forwardProblem 1.10 Use resonance structures to identify the areas of high and low electron density in the following compounds: (a) (c) (e) CH₂=CH-NO2 :0: || H-C- -NH₂ HOOd#D) (d) :O: || H-C- -CH=CH–NH2 (b) CH₂=CH-CN: (d) H- :O: -OCH3 (f) CH3O-CH=CH-C=N:arrow_forward
- A 1.88/The curved arrow notation introduced in Section 1.6B is a powerful method used by organic chemists to show the movement of electrons not only in resonance structures, but also in chemical reactions. Because each curved arrow shows the movement of two electrons, following the curved arrows illustrates what bonds are broken and formed in a reaction. Consider the following three-step process. (a) Add curved arrows in Step [1] to show the movement of electrons. (b) Use the curved arrows drawn in Step [2] to identify the structure of X. X is converted in Step [3] to phenol and HCI. H [1] + H-i: + :ÖH HO [2] + H-i: [3] phenolarrow_forwardElement Electronegativity H 2.2 O 3.4 AI 1.6 S 2.6 As 2.2 Br 3.0 Based on the information in the table , what is the bonds in order of decreasing polarity? choose Answer (a) As-S>H-Br>Al-O (b) H-Br>As-S>Al-Oarrow_forwardProblem 1.18 Convert the following condensed structures to Kekulé structures, showing the covalent bonds: Part A CH3NH (CH₂)2 CH3 Draw the molecule by placing atoms on the canvas and connecting them with bonds. Include all hydrogen atoms and nonbonding electrons. LANNN [] C H O N S P F Br 8 CI I X More < Review | Constantsarrow_forward
- Assignment 3.16 Which of these molecules are polar? Show the direction of the molecular dipole by using an arrow with a crossed tail. (a) H2S (b) HCN (c) C2H6arrow_forwardWhich of these bonds is the most polar? The least polar? (a) C------N (b) C------C (c) C------Oarrow_forwardb)Answer the following for the structure given below. H3C b(i) no of bond pair electrons b(ii) no of lone pair electrons b(iii) no of single bond b(iv) no of double bondarrow_forward
- 1.65 Write an equation for the Brønsted-Lowry acid-base reaction that occurs when each of the following acids reacts with water. Show all unshared electron pairs and formal charges, and use curved arrows to track electron movement. + :0-Н Н-С%3DN: N. H3C- H. H :0-CH3 .. (а) (b) (c) +arrow_forwardindicate the polarity of each bond below with partial charges: (δ+, δ-) a) N—O (b) N—B (c) S—O (d) C—S (e) Cl—O (f) N—Harrow_forwardIndicate the polarity of the bond using partial charges (a) N--B (b) N--Oarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Cengage Learning