Concept explainers
Interpretation: The description of pi bonds should be matched for arrow 1, 2, and 3.
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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Organic Chemistry: A Guided Inquiry
- Give correct detailed Solution with explanation needed of all options..don't give Handwritten answer .don't use Ai for answering thisarrow_forwardIn the following compound, identify all carbon atoms that you expect will be different in electron density. Drag the appropriate partial charges to these carbon atoms. S+ ..arrow_forwardWould you help me, please? I struggled with my homeworkarrow_forward
- Give typed full explanation Look at figure 3-22 that shows the electron density that occurs abound the Si-O bond. This electron density map gives the "shape" of the O and Si atoms when they are bonded together. Think about the answer in Q9 and choose the best response below: (Select answer choice) a. This figure shows that the Si and O atoms, when they bond together, do not form spheres, which is due to the fact that the Si-O bond is strongly covalent and these shared electrons affect atomic shape. This change in shape limits the applicability of Pauling's Coordination principle since that principle is based on the geometry of perfect spheres. b. This figure shows that the Si and O atoms, when they bond together are close to perfect spheres, which is due to the fact that the Si-O bond is strongly covalent. This figure shows that Pauling's Coordination principle should apply very precisely to any substance that contains Si-O bonds c. This figure shows that the Si and O atoms, form in a…arrow_forwardI would like to you help me with my homework because I struggled with step 6. Can you help me with step 6, please?arrow_forwardDirections: Complete the data table below. It is not necessary to construct any models. Number of bonds & number of lone pairs around central atom Chemical Valence electrons name Formula Lewis structure NCI, N-5 3 bonds Nitrogen CI- 7(3) 20 lone pairs trichloride Si-4 S-6(2) Sis, Silicon disulfide Н-1 C- 4 HCN N-5 C-4 CF,CI, F-7(2) CI-7(2) Ge-4 Germane GeH, H-1(4) C-4 CSF, S-6 F-7(2) Selenium Se-6 dichloride SeCl, CI-7(2) AsF, As-5 F-7(3) arsenic trifluoride C-4(2) Br-7(2) Dibromoacetylene chlorine gas Cl: CI-7(2) dihydrogen monoxide DHMO CH,O C-4 H-1(2) O-6 carbon CF, C-4 tetrafluoride F-7(4)arrow_forward
- I need assistance. I have attempted doing the problem, however I am confused. Please help with all boxes for the question, and use the handout and example provided. If directions are followed, I will kindly upvote.arrow_forwardBoth individual bonds and whole molecules can be polar or non-polar. First, (i) explain what causes a bond (not a molecule) to be polar. Then, (ii) explain how a molecule can itself be non-polar even if it contains polar bonds. Finally, for each molecule in problem 2 above, (iii) state whether the molecule is polar or non-polar.arrow_forwardructions tiple Attempts Not allowed. This test can only be taken once. ce Completion This test can be saved and resumed later. Your answers are saved automatically. Jestion Completion Status: 1 2 3 4 QUESTION 1 Enter the number of valence electrons and number of possible bonds for each of the following element CARBON: Valence electrons: 4 ; Bonds needed: 4 OXYGEN: Valence electrons: 6 ; Bonds needed: 2 HYDROGEN: Valence electrons: 1 NITROGEN: Valence electrons: 5 SULFUR: Valence electrons: PHOSPHORUS: Valence electrons: CHLORINE: Valence electrons: FLUORINE: Valence electrons: I For Blank 9 ; Bonds needed: 1 ; Bonds needed: 3 ; Bonds needed: ; Bonds needed: ; Bonds needed: ; Bonds needed: Click Save and Submit to save and submit. Click Save All Answers to suve all answers,arrow_forward
- Part A Fill in the blanks with the appropriate numbers for both electrons and bonds (considering that single bonds are counted as one, double bonds as two, and triple bonds as three). Drag the numbers on the left to the appropriate blanks on the right to complete the sentences. Reset Help 1 Nitrogen has valence electrons and makes bond(s) in neutral 2 compounds. 3 Oxygen has valence electrons and makes bond(s) in neutral 4 compounds. Carbon has valence electrons and makes bond(s) in neutral 6 compounds. 7 valence electrons and makes bond(s) in neutral Fluorine has 8 compounds. Submit Request Answer Master. Formal. B. amaen P Type here to search 立arrow_forwardA resonance hybrid is a structure that can be depicted by more than one valid Lewis structure. part1: Draw the major resonance form of fulminic acid, HCNO, with the atoms connected as indicated in the formula. Your structure should have nonzero formal charges minimized, and it should include all nonzero formal charges and all nonbonding electrons. part2: Draw the second most important resonance form of fulminic acid, HCNO, with the atoms connected as indicated in the formula. Your structure should have nonzero formal charges minimized, and it should include all nonzero formal charges and all nonbonding electrons. part3: Draw the least important resonance contributor for fulminic acid, HCNO, with the atoms connected as indicated in the formula. Your structure should have nonzero formal charges minimized and should include all nonzero formal charges and all nonbonding electrons.arrow_forwardIs this a reasonable structure? If not, why not? proposed Lewis molecule structure Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. OF, :F F: The correct number is:|| - No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: Yes, it's a reasonable structure. :F: No, the total number of valence electrons is wrong. BF3 The correct number is: :F В F: No, some atoms have the wrong number of electrons around them. - .. The symbols of the problem atoms are: Yes, it's a reasonable structure. :F: No, the total number of valence electrons is wrong. CIF3 | The correct number is: | :F СІ — F: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: * If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as many times as necessary. For example, if two oxygen atoms have the wrong number of electrons around…arrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning