Concept explainers
Interpretation: The synonym of delocalization in
Concept introduction: Lewis structure is a representation of molecules in which dots are shown to represent unshared electrons and lines are shown to represent bonds. These lines and dots represent distribution of electrons in the molecule.
When one single structure is unable to describe all the properties of a single-molecule, a phenomenon called resonance comes into play. This arises when two or more than two Lewis structures are possible for one molecule. All such structures are called resonating structures and have same placement of atoms in them but these have different locations of bond pairs and lone pairs. The resonating structures are inter-convertible with each other. The resultant of all the resonating or contributing structures is called the resonance hybrid.
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Chapter 5 Solutions
Organic Chemistry: A Guided Inquiry
- 3. Circle the polar (a) Br-CH2-CH2COOH (b) CH3CH2 C2-NHC-SH Polar 3c lonic 4c 4. List the strongest force of attraction for each of the following and circle the structure with the smallest boiling point. (a)Br-CH2-CH2-O-CH3 (b) CH3-CH2-CH2-NH-CH2-SH 5. If 3.45 moles of carbon dioxide in a 25.1L cylinder is at 725 mmHg. What is the temperature in Carrow_forward아 ОН ОН H₂SO4 H2Oarrow_forwardWrite the systematic name of each organic molecule: (10 HO—C—CH–CH2–CH–CH2–CH2−C CH3 I CH3 structure || HO—C—CH—CH,—OH CH3 CH3 CI-CH₂-CH-CH₂-C-OH name 0arrow_forward
- 'N: H Z-I H3O+ H₂Oarrow_forwardAn electrostatic potential map of calicene is shown below. a) Both the electrostatic potential map and its significant dipole moment indicate that calicene is an unusually polar hydrocarbon. Which of the dipolar resonance forms, structure A or structure B, better corresponds to the electron distribution in the molecule? Select the single best answer. b) Which one of the following structures should be stabilized by resonance to a greater extent? Select the single best answer.arrow_forwardHere is the chemical structure of 2-bromobutane: H H. H C-C-H H :Br: H H Decide whether each molecule in the table below is another molecule of 2-bromobutane, a molecule of an isomer of 2-bromobutane, or a molecule of an entirely different compound. molecule relationship to 2-bromobutane CH, (Choose one) H,c=ċ=CH,-Br Explanation Check O 2021 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center I Accessibility P Type here to search 76°F DELL F1 F2 F3 F4 F5 FB F9 F10 F11 F12 PrtScr PAA @ %23 2$ 1 8. 9 Q W R Y. A F G H. K V N4 Alt Ctri Alt Σ B. C1arrow_forward
- Which is the correct 3D representation of lactic acid or are they just the same?arrow_forwardUnderstanding Organic Chemistry Workbook 3 H,C-CH3 bb H3C-O-C-CH2-C-CH2-CH3 Туре of functional group H,C-CH3 || H3C-0-C-CH2-C-CH2-CH3 IUPAC H2C-CH3 H,C-o-6-CH,-C-CH,-CH, Common Name CH3 9 H3C-CH-C-CI c. Туре of functional group CH3 9 H3C-CH-C-CI IUPAC CH3 O H3C-CH-Ö-CI Common Namearrow_forwardWe have thus far determined the single bond connectivity for (CH, ),CO as: H Н—с—с-—с—н H H There are six valence electrons still unaccounted. Carbon must form four bonds in order to satisfy the octet rule. Add a bond to carbon and fill in the remaining missing electrons. Select Draw Rings More H H. H H Harrow_forward
- Dimethyl sulfide contains a functional group that is not listed in Table 1-6. Which functional group in Table 1-6 do youthink its reactivity might resemble?H3C-S-CH3Dimethyl sulfidearrow_forwardb) H3C ОН Oxone, KCI CH3CO₂Etarrow_forwardDraw the conjugate base of C5F5H. Include lone pairs of electrons on all atoms. Add non-zero formal charges where appropriate.arrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning