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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Chapter 10, Problem 10.22P
10-22 Suppose you forget to take into account the presence of the unshared pair of electrons on nitrogen in the molecule NH3. What would you then predict for the H—N—H bond angles and the geometry (bond angles and shape) of ammonia?
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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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- 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.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_forwardFor 1-54 (b), how do we determine if the hybridization of nitrogen is sp^2 or sp^3? One resonance structure (with the positive charge on nitrogen) has sp^2 while the other two have sp^3. Which structure do we use to assess hybridization?arrow_forward
- 10-19 Write Lewis structures for these ions. (a) HCOf(b) CO32- Bicarbonate ionCarbonate ion (c) ch3coo-(d)Cr Acetate ionChloride ionarrow_forward10-28 List three reasons why functional groups are important in organic chemistry.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_forward
- 10-37 Draw structural formulas for the eight carboxylicacids with the molecular formula C6H12O2.arrow_forwardSilicon is immediately below carbon in Group 4A of the Periodic Table. Predict the C—Si—C bond angles in tetramethylsilane, (CH3)4Si.arrow_forward10-20 Why are the following molecular formulas impossible? (a) CH5 C2H7arrow_forward
- 10-39 (Chemical Connections 10A) How was Taxol discovered?arrow_forwardFollowing is the structural formula of acetamide. H O H — C—C— N— H I I H H Acetamide (an amide > Complete the Lewis structure for acetamide, showing all valence electrons. Use the valence-shell electron-pair repulsion (VSEPR) model (Section 3-10) to predict all bond angles in acetamide. Which is the most polar bond in acetamide?arrow_forwardFormamide, 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_forward
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