Concept explainers
(a)
Interpretation: All the lone pairs present in creatine are to be shown.
Concept introduction: Creatine is a dietary supplement. Generally athletes use Creatine to boost their performance and to increase strength. Resonance structure is a blend of two or more Lewis structures. Resonance structures are represented by a double headed arrow between the structures.
(b)
Interpretation: Two additional resonance structures of creatine that depicts all lone pairs and formal charges are to be drawn.
Concept introduction: Creatine is a dietary supplement. In order to boost their performance, athletes used it to increases strength. Resonance structure is a blend of two or more Lewis structures. Resonance structures are represented by a double headed arrow between the structures.
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ORGANIC CHEMISTRY
- The curved arrow notation introduced in Section 1.6B is a powerfulmethod used by organic chemists to show the movement of electronsnot 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 andformed in a reaction. Consider the following three-step process. (a) Addcurved arrows in Step [1] to show the movement of electrons. (b) Use thecurved arrows drawn in Step [2] to identify the structure of X. X isconverted in Step [3] to phenol and HCl.arrow_forwardCompute the formal charge (FC) on each atom in the following structures.(a) Methane (CH4)arrow_forwardConsider compounds A–D, which contain both a heteroatom and a double bond. (a) For which compounds are no additional Lewis structures possible? (b) When two or more Lewis structures can be drawn, draw all additional resonance structures.arrow_forward
- 16. Which of the following structures is the CORRECT resonance structure of the following. molecule: (A) (B) (C) (D) CH3- CH₂ CH3 -H CH₂CH3 CH₂CH-CH₂ CH3 CH3arrow_forwardConsider compounds A–D, which contain both a heteroatom and a double bond. (a) For which compounds are no additional Lewis structures possible? (b) When two or more Lewis structures can be drawn, draw all additional resonance structures.arrow_forwardLinoleic acid is an essential fatty acid found in many veg-etable oils, such as soy, peanut, and cottonseed. A key structural feature of the molecule is the c is orientation around its two dou-ble bonds, where R1and R2 represent two different groups thatform the rest of the molecule. (a) How many different compounds are possible, changing onlythe cis-trans arrangements around these two double bonds?(b) How many are possible for a similar compound with three double bonds?arrow_forward
- Chemistry (a) Write three more resonance structures for each of compounds 1 and 2. (b) In each of compounds 1 and 2, determine which resonance structure contributes the most and explain your answer. (c) Are the 3/4 structures resonance structures or different compounds? Same question for 5/6 structures. Explain your answers.arrow_forwardDraw all constitutional isomers of C3H6O each containing one double bond (one pibond). Draw each in Lewis structure and then it's bondline format both Draw both in zigzag structures.arrow_forwardThe partial Lewis structure that follows is for a hydrocarbonmolecule. In the full Lewis structure, each carbon atomsatisfies the octet rule, and there are no unshared electronpairs in the molecule. The carbon—carbon bondsare labeled 1, 2, and 3. (a) How many hydrogen atomsare in the molecule? (b) Rank the carbon–carbonbonds in order of increasing bond length. (c) Whichcarbon—carbon bond is the strongest one? [Sections 8.3and 8.8]arrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning