Introduction to General, Organic and Biochemistry
11th Edition
ISBN: 9781285869759
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Textbook Question
Chapter 10, Problem 10.21P
10-21 Explain how to use the valence-shell electron-pair repulsion (VSEPR) model to predict bond angles and geometry about atoms of carbon, oxygen, and nitrogen.
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Chapter 10 Solutions
Introduction to General, Organic and Biochemistry
Ch. 10.3 - Prob. 10.1PCh. 10.4 - Prob. 10.2PCh. 10.4 - Prob. 10.3PCh. 10.4 - Prob. 10.4PCh. 10.4 - Prob. 10.5PCh. 10.4 - Prob. 10.6PCh. 10 - Prob. 10.7PCh. 10 - Prob. 10.8PCh. 10 - 10-9 Is there any difference between vanillin made...Ch. 10 - Prob. 10.10P
Ch. 10 - 10-11 What important experiment did Wohler carry...Ch. 10 - Prob. 10.12PCh. 10 - Prob. 10.13PCh. 10 - Prob. 10.14PCh. 10 - 10-15 How many electrons are in the valence shell...Ch. 10 - 10-16 What is the relationship between the number...Ch. 10 - Prob. 10.17PCh. 10 - Prob. 10.18PCh. 10 - 10-19 Write Lewis structures for these ions. (a)...Ch. 10 - 10-20 Why are the following molecular formulas...Ch. 10 - 10-21 Explain how to use the valence-shell...Ch. 10 - 10-22 Suppose you forget to take into account the...Ch. 10 - Suppose you forget to take into account the...Ch. 10 - 10-24 Use the VSEPR model to predict the bond...Ch. 10 - Prob. 10.25PCh. 10 - Prob. 10.26PCh. 10 - 10-27 What is meant by the term functional group?Ch. 10 - 10-28 List three reasons why functional groups are...Ch. 10 - Prob. 10.29PCh. 10 - Prob. 10.30PCh. 10 - Prob. 10.31PCh. 10 - 10-32 Draw a structural formula for the one...Ch. 10 - 10-33 What is the meaning of the term tertiary (...Ch. 10 - Prob. 10.34PCh. 10 - Draw structural formulas for each of the...Ch. 10 - 10-36 Draw structural formulas for the six ketones...Ch. 10 - 10-37 Draw structural formulas for the eight...Ch. 10 - Prob. 10.38PCh. 10 - 10-39 (Chemical Connections 10A) How was Taxol...Ch. 10 - Prob. 10.40PCh. 10 - Prob. 10.41PCh. 10 - Silicon is immediately below carbon in Group 4A of...Ch. 10 - 10-43 Phosphorus is immediately below nitrogen in...Ch. 10 - Draw the structure for a compound with the...Ch. 10 - 10-45 Draw structural formulas for the eight...Ch. 10 - Prob. 10.46PCh. 10 - 10-47 Which of these covalent bonds are polar, and...Ch. 10 - Of the bonds in Problem 10-47, which is the most...Ch. 10 - Prob. 10.49PCh. 10 - Prob. 10.50PCh. 10 - Following is a structural formula for naphthalene....Ch. 10 - Prob. 10.52PCh. 10 - Prob. 10.53PCh. 10 - Urea, (NH.,)2CO, is used in plastics and in fertil...Ch. 10 - Prob. 10.55PCh. 10 - Prob. 10.56PCh. 10 - Aspirin is prepared by the reaction of salicylic-...Ch. 10 - Following is the structural formula of acetamide....Ch. 10 - Prob. 10.59P
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- Use VSEPR to predict bond angles about each atom of carbon, nitrogen, and oxygen in these molecules.arrow_forwardMethylcyanoacrylate is the active ingredient in super glues. Its Lewis structure is (a) Give values for the three bond angles indicated. (b) Indicate the most polar bond in the molecule. (c) Circle the shortest carbon-oxygen bond. (d) Circle the shortest carbon-carbon bond.arrow_forwardUrea, (NH.,)2CO, is used in plastics and in fertil izers. It is also the primary nitrogen-containing substance excreted by humans. O I I H H Urea Complete the Lewis structure of urea, showing all valence electrons. Predict the bond angle about each C and N. Which is the most polar bond in the molecule? (d, Is urea polar or nonpolar?arrow_forward
- Formamide, HC(O)NH2, is prepared at high pressures from carbon monoxide and ammonia, and serves as an industrial solvent (the parentheses around the O indicate that it is bonded only to the carbon atom and that the carbon atom is also bonded to the H and the N atoms). Two resonance forms (one with formal charges) can be written for formamide. Write both resonance structures, and predict the bond angles about the carbon and nitrogen atoms for each resonance form. Are they the same? Describe how the experimental determination of the HNH bond angle could be used to indicate which resonance form is more important.arrow_forward3-127 Amoxicillin is an antibiotic used to treat bacterial infections caused by susceptible microorganisms. Consider the skeletal structure of amoxicillin (y refer to the structure at bottom of page). Where all the bonded atoms are shown but double bonds, triple bonds, and/or lone pairs are missing: (a) Complete the structure of amoxicillin. (b) Identify the various types of geometries present in each central atom using VSEPR theory (e) Determine the various relative bond angles as sociated with each central atom using VSEPR theory. (d) What is the most polar bond in Amoxicillin? (e) Would you predict amoxicillin to be polar or nonpolar? (f) Is amoxicillin expected to possess resonance? Explain why or why not. V Chemical structure for problem 3-127arrow_forwardHow does the valence bond description of a carboncarbon double bond account for cis trans isomers?arrow_forward
- Write Lewis structures for the Cis -trans isomers of CH3CH = CHCl.arrow_forward10-43 Phosphorus is immediately below nitrogen in Group 5A of the Periodic Table. Predict the C—P—C bond angles in trimethylphosphine, (CHaJaP.arrow_forwardWrite both electron-dot and line-bond structures for the following molecules ,showing all nonbonded electrons: CHCl3, chloroform H2S, hydrogen sulfide CH3NH2, methylaminearrow_forward
- Identify the functional group and give the different chemical formula of the compound by filling up the table below. Submit your answer on or before the date that will be posted. Structural Formula (SF) Bond-line or Functional Condensed SF Condensed Formula Group/ Molecular Line-angle Formula Formula 1 3 CH3 4 CH3-C-CH-CH-CH3 CH3 6. 10 OH-C-(CH2)4-C-OH 11 13 14 15 12 16 18 CH3 19 20 17 CH3-C-CH2CH2-C-NH-CH3 CH3 21 23 24 25 NH 22arrow_forwardIn the following molecule, what is the H-C-C bond angle for carbon b and what is the O=C-O bond angle for carbon c?arrow_forwardPredict whether the carbon-metal bond in these organometallic compounds is non- polar covalent, polar covalent, or ionic. For each polar covalent bond, show the direction of its polarity using the symbols 8+ and 8-.arrow_forward
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