Essential Organic Chemistry, Global Edition
3rd Edition
ISBN: 9781292089034
Author: Paula Yurkanis Bruice
Publisher: PEARSON
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Textbook Question
Chapter 1, Problem 57P
- a. Which of the species have bond angles of 109.5°?
- b. Which of the species have bond angles of 120°?
H2O H3O+ +CH3 BF3 NH3 +NH4 −CH3
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a. Which of the species have bond angles of 109.5°?b. Which of the species have bond angles of 120°?H2O H3O++CH3 BF3 NH3 +NH4 −CH3
Which one of the following molecules exhibits bond angles of 120o?
Group of answer choices
ONCl
CH2O
N2O
CO2
Of the following species, ________ will have bond angles of 120°.
Select one:
a. PH3
b. ClF3
c. NCl3
d. BCl3
e. All of these will have bond angles of 120°.
Chapter 1 Solutions
Essential Organic Chemistry, Global Edition
Ch. 1.1 - Oxygen has three isotopes, 16O, 17O, and 18O. The...Ch. 1.2 - Prob. 2PCh. 1.2 - How many valence electrons do chlorine, bromine,...Ch. 1.2 - Look at the relative positions of each pair of...Ch. 1.3 - a. Find potassium (K) in the periodic table and...Ch. 1.3 - Which bond is more polar?Ch. 1.3 - Which of the following has a. the most polar bond?...Ch. 1.3 - Use the symbols + and to show the direction of...Ch. 1.3 - After examining the potential maps for LiH, HF,...Ch. 1.4 - An atom with a formal charge does not necessarily...
Ch. 1.4 - Prob. 12PCh. 1.4 - a. Draw two Lewis structures for C2H6O. b. Draw...Ch. 1.4 - Draw the lone-pair electrons that are not shown in...Ch. 1.4 - Prob. 16PCh. 1.4 - Which of the atoms in the molecular models in...Ch. 1.4 - Prob. 18PCh. 1.7 - What orbitals are used to form the 10 sigma bonds...Ch. 1.9 - Put a number in each of the blanks: a. ___ s...Ch. 1.11 - Predict the approximate bond angles in a. the...Ch. 1.11 - According to the potential map for the ammonium...Ch. 1.12 - Prob. 25PCh. 1.13 - a. Predict the relative lengths and strengths of...Ch. 1.13 - Prob. 28PCh. 1.14 - Which of the bonds in a carbonoxygen double bond...Ch. 1.14 - Caffeine is a natural insecticide, found in the...Ch. 1.14 - a. What is the hybridization of each of the carbon...Ch. 1.14 - Prob. 33PCh. 1.14 - Describe the orbitals used in bonding and the bond...Ch. 1.15 - Account for the difference in the shape and color...Ch. 1.15 - Which of the following molecules would you expect...Ch. 1 - Draw a Lewis structure for each of the following...Ch. 1 - Prob. 38PCh. 1 - What is the hybridization of all the atoms (other...Ch. 1 - Prob. 40PCh. 1 - Draw the condensed structure of a compound that...Ch. 1 - Prob. 42PCh. 1 - Prob. 43PCh. 1 - Draw a Lewis structure for each of the following...Ch. 1 - Prob. 45PCh. 1 - List the bonds in order from most polar to least...Ch. 1 - What is the hybridization of the indicated atom in...Ch. 1 - Write the Kekul structure for each of the...Ch. 1 - Assign the missing formal charges.Ch. 1 - Predict the approximate bond angles for the...Ch. 1 - Prob. 51PCh. 1 - a. Which of the indicated bonds in each compound...Ch. 1 - In which orbitals are the lone pairs in nicotine?...Ch. 1 - Draw the missing lone-pair electrons and assign...Ch. 1 - Rank the following compounds from highest dipole...Ch. 1 - Prob. 56PCh. 1 - a. Which of the species have bond angles of 109.5?...Ch. 1 - Prob. 58PCh. 1 - Sodium methoxide (CH3ONa) has both ionic and...Ch. 1 - a. Why is a H 8 H bond (0.74 ) shorter than a C 8...Ch. 1 - Which compound has a larger dipole moment, CHCl3...Ch. 1 - Which compound has a longer C 8 Cl bond?Ch. 1 - Prob. 63PCh. 1 - The following compound has two isomers. One isomer...
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- For each of the following molecules, state the bond angle (or bond angles, as appropriate) that you would expect to see on the central atom based on the simple VSEPR model. Would you expect the actual bond angles to be greater or less than this? a CCl4 b SCl2 c COCl2 d AsH3arrow_forwardFor each of the following molecules, state the bond angle (or bond angles, as appropriate) that you would expect to see on the central atom based on the VSEPR model. Would you expect the actual bond angles to be greater or less than this? a OF2 b NCl3 c CF2CF2 d GeF4arrow_forwardPredict the geometry of the following species: (a) ClF5 (b) XeF4 (c) SiF62- (d) Pcl5arrow_forward
- Consider the compound in Figure 3. Which types of orbitals overlap to make the bond indicated in red? * a) sp³ – sp³ b) sp² – sp² c) sp³ – sp² d) sp² – sp³ e) None of these options is correctarrow_forwardS5) Since the F-C-F bond angle in CH2F2 molecule is 108.3 °; a) What is the% s character of the hybrid orbital used in the formation of the C-H bond of the carbon? b) What is the angle between H-C-H?arrow_forwardThe C-C-C bond angle in propane, C3H8, is closest to A. 90° B. 109.5° C. 120° D. 180°arrow_forward
- Which molecule in each pair has the greater dipole moment? Give the reason for your choice. (a) ClO2 or SO2 (b) HBr or HCl (c) BeCl2 or SCl2 (d) AsF3 or AsF5arrow_forwardWhich molecule in each pair has the greater dipole moment?Give the reason for your choice.(a) ClO2 or SO2 (b) HBr or HCl(c) BeCl2 or SCl2 (d) AsF3 or AsF5arrow_forwardThe F-Cl-F bond angles in ClF3 are expected to be approximately? 90 degrees only 109.5 degrees only 120 degrees only 180 degrees only 90 degrees and 120 degreesarrow_forward
- What are the bond angles in a molecule where central atom is surrounded by four bonds and two lone pair? A. Less than 90 degrees B. 109.5 degrees C. Less than 109.5 degrees D. 90 degreesarrow_forwardDetermine the electron geometry, molecular geometry, and idealized bond angles for each molecule. In which cases do you expect deviations from the idealized bond angle?a. CF4 b. NF3 c. OF2 d. H2Sarrow_forwardWhich molecule in each pair has the greater dipole mo-ment? Give the reason for your choice.(a) ClO₂ or SO₂(b) HBr or HCl(c) BeCl₂ or SCl₂(d) AsF₃ or AsF₅arrow_forward
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