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 10.15P
10-15 How many electrons are in the valence shell of each of the following atoms? Write a Lewis structure for an atom of each element. (Hint: Use the Periodic Table.) (a) Carbon(b) Oxygen (c) Nitrogen(d) Fluorine
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Write an electron configuration for each element and the corresponding Lewis structure. Indicate which electrons in the electron configuration are included in the Lewis structure.(a) N(b) C(c) Cl(d) Ar
(a) Complete the Lewis structure for vinyl chloride by
showing all unshared pairs of electrons.
(b) Predict the H-C-H, H-C-C, and Cl-C-H
bond angles in this molecule.
(c) Does vinyl chloride have polar bonds? Is it a
polar molecule? Does it have a dipole?
The arrangement of atoms in several biologically important molecules is given here. Complete the Lewis
structures of these molecules by adding multiple bonds and lone pairs. Do not add any more atoms.
(a) the amino acid serine:
車
0-H
H-C-H
H
Н—N—с—с—о—н
H
(b)
нон
H-N-C-N-H
(c) pyruvic acid:
ноо
н—с—с—с—о—н
H.
(d) uracil:
H
(e) carbonic acid:
H-0-C-0-H
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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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- 3-41 Describe the structure of sodium chloride in the solid state.arrow_forward3-122 Some of the following structural formulas are incorrect because they contain one or more atoms that do not have their normal number of covalent bonds. Which structural formulas are incorrect, and which atom or atoms in each have the incorrect number of bonds?arrow_forward3-110 Name and write the formula for the fluorine containing compound present in fluoridated tooth pastes and dental gels.arrow_forward
- Which statements are true about electronegativity? (a) Electronegativity increases from left to right in a period of the Periodic Table. (b) Electronegativity increases from top to bottom in a column of the Periodic Table . (c) Hydrogen, the element with the lowest atomic number, has the smallest electronegativity. (d) The higher the atomic number of an element, the greater its electronegativity.arrow_forwardUsing just a periodic table (not a table of electronegativities), decide which of these is likely to be the most polar bond. Explain your answer! (a) C-F (b) S-F (c) Si-F (d) O-Farrow_forwardRefer to the structure given below and answer the given questions: CI 18 H 5 13 1 10 15 16 17 19 2 12 14 9 11 20 1 6 ОН О 2 8. 5 Red numbers for Carbon Blue numbers for Nitrogen Green numbers for Oxygen (1) What is the Molecular Formula of the given structure? (2) Which bond is the most polar (specify number if pertaining to C,N, or O) Provide your calculation for the electronegativity difference which was the basis for your answer. (3) What is the total number of lone pairs present in the structure? 6.arrow_forward
- (1) What is the total number of valence electrons in the Lewis structure of SF2? electrons (2) Draw a Lewis structure for SF2arrow_forwardDraw the molecules in Problem 1.61 using line structuresarrow_forwardDraw Lewis structures for each of the following compounds. In each case, specify the number of valence electrons surrounding the central atom. (Assign lone pairs and radical electrons where appropriate.) (Assume the central atom does not contain an expanded octet.) (a) bromine dioxide (BrO2) (b) beryllium bromide (BeBr2) (c) phosphorus pentafluoride (PF5)arrow_forward
- Which of the following compounds has both ionic and covalent bond? (a) H2O (b) NH4Cl (c) NaCl (d) HClarrow_forwardDraw a skeletal ("line") structure of this molecule: OH O || CH -C-CH₂-CH3 CH3 || Show Transcribed Text G CI Ĉ Suppose all the chlorine atoms in this molecule are replaced by hydrogen atoms: Draw a skeletal ("line") structure of the new molecule.arrow_forward3. The following are some molecules:H2, HF, CO2, H2O, Cl2, NH3, CH4, CHCl3 (a) Which of the above molecules do/does not contain polar bond? Explain your answer. (b) Which covalent bond has the highest bond polarity among the eight molecules? (c) (i) Which of the above molecules are non-polar molecules? (ii) Explain why these molecules are non-polar. 4. (d) Draw a diagram to illustrate the formation of hydrogen bonds in H2O.arrow_forward
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