Chemistry In Focus
7th Edition
ISBN: 9781337399692
Author: Tro, Nivaldo J.
Publisher: Cengage Learning,
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Textbook Question
Chapter 5, Problem 33E
Determining Molecular Polarity
Determine whether each molecule is polar:
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Students have asked these similar questions
1. Which is an example of a non-polar molecule that contains polar covalent bonds?
A. H2O B. NH3 C. N2 D. CBr4
2. Which of the following molecules dissolves in water?
A. C6H6 B. CBr4 C. CH3OH D. CCl4
3. SO3 molecules are ____.
A. nonpolar B. either C. polar D. None of them
4. A polar molecule is one in which there is a separation of charge caused by ___.
A. an uneven number of electron pairs
B. an average distribution of electrons
C. a non-uniform electron distribution
D. a complete loss of electrons
5. Which of the following molecule is not polar?
A. HF
B. water (H2O)
C. ammonia (NH3)
D. H2
Consider the Lewis structures for ethanol, the alcohol present in alcoholic drinks. Which of the following
statements is/are TRUE?
H
H
H-C-C-O-H
H
H
ethanol
a. The H-O bond is more polar than the C-O bond.
b. Ethanol has at least one polar bond and is a polar molecule
c. both a and b
d. neither a nor b
Which of the following molecules contain polar covalent bonds ONLY?
I. CH4
II. KNO3
III. H2O
a. I, II, and III
b. III ONLY
c. I ONLY
d. II ONLY
e. II AND III ONLY
f. I AND III ONLY
Chapter 5 Solutions
Chemistry In Focus
Ch. 5 - Drawing Lewis Structures for Ionic Compounds Draw...Ch. 5 - Using Lewis Structures to Determine the Correct...Ch. 5 - Prob. 5.3YTCh. 5 - Prob. 5.4YTCh. 5 - Drawing Lewis Structures for Covalent Compounds...Ch. 5 - Prob. 5.6YTCh. 5 - Prob. 5.7YTCh. 5 - Prob. 5.8YTCh. 5 - Prob. 5.9YTCh. 5 - Determining if a Molecule Is Polar Is SCl2 a polar...
Ch. 5 - Based on the Lewis structures for hydrogen and...Ch. 5 - Prob. 2SCCh. 5 - Prob. 3SCCh. 5 - Prob. 4SCCh. 5 - Which one of the following bonds is polar? a. a...Ch. 5 - Prob. 6SCCh. 5 - Why is salt, NaCl, relatively harmless even though...Ch. 5 - If sodium is dropped into water, a loud fizzing...Ch. 5 - Explain ionic bonding according to Lewis theory.Ch. 5 - Prob. 4ECh. 5 - Prob. 5ECh. 5 - Prob. 6ECh. 5 - Draw electron dot structures for the following...Ch. 5 - Explain VSEPR theory. According to this theory,...Ch. 5 - Prob. 9ECh. 5 - Prob. 10ECh. 5 - In what ways is water unique? What about the water...Ch. 5 - What is the difference between a polar and a...Ch. 5 - Why do polar molecules have a greater tendency to...Ch. 5 - Prob. 14ECh. 5 - Lewis Structures for Atoms Draw Lewis structures...Ch. 5 - Draw Lewis structures for each of the following...Ch. 5 - Ionic Lewis Structures Draw a Lewis structure for...Ch. 5 - Draw a Lewis structure for each of the following...Ch. 5 - Draw a Lewis structure for each of the following...Ch. 5 - Draw a Lewis structure for each of the following...Ch. 5 - Covalent Lewis Structures Draw a Lewis structure...Ch. 5 - Draw a Lewis structure for each molecular...Ch. 5 - General Lewis Structures Determine whether each...Ch. 5 - Determine whether each compound is ionic or...Ch. 5 - What is wrong with each Lewis structure? Fix the...Ch. 5 - What is wrong with each Lewis structure? Fix the...Ch. 5 - Predicting the Shapes of Molecules Use VSEPR...Ch. 5 - Use VSEPR theory to determine the geometry of the...Ch. 5 - Draw a Lewis structure and use VSEPR theory to...Ch. 5 - Draw a Lewis structure and use VSEPR theory to...Ch. 5 - CF2Cl2 is a chlorofluorocarbon implicated in ozone...Ch. 5 - Chlorofluorocarbons have been banned because they...Ch. 5 - Determining Molecular Polarity Determine whether...Ch. 5 - Determine whether each molecule is polar:...Ch. 5 - Determine whether each molecule is polar:...Ch. 5 - Determine whether each molecule is polar:...Ch. 5 - Explain why water would be a gas at room...Ch. 5 - Prob. 38ECh. 5 - Prob. 39ECh. 5 - One of the observations that led G. N. Lewis to...Ch. 5 - G. N. Lewis developed a model for chemical bonding...Ch. 5 - The opening quote of this chapter states that Man...Ch. 5 - Draw a Lewis structure of the H2 molecule. If you...Ch. 5 - Prob. 44ECh. 5 - The Lewis structures for CH4,N2,andCO2, along with...Ch. 5 - CH3COCH3 (acetone) is a common laboratory solvent...
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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
- Determine whether each of the following molecules is polar or nonpolar: a. SiCl4 b. CO2 c. SeF6 d. IF5arrow_forward1. Draw the complete Lewis Structure for each. Then determine the electron pair geometry (EPG), make a 3-dimensional representation (drawing), and determine the molecular geometry (MG) for all of them. Determine whether each molecule is polar or non-polar. Formula Lewis structure EPG 3-D drawing MG polar? a. PF3 b. CH;F2 Cl3 d. SC4 e. XeF4arrow_forwardWhich of the following molecules contains at least one polar covalent bond? Select one or more: a. CH4 b. F2 c. NH3 d. CH2F2 e. H2Oarrow_forward
- A. Fluoromethane B. Methanol C. Chloromethane D. Water 1. Which molecule has the highest dipole moment? 2. Which molecule has the greatest bond angle relative to the electronegative atom? 3. Which molecule has the most optimal bond angle? 4. Which molecule is the most polar? 5. Which molecule contains the most electronegative atom?arrow_forwardWhich of the following compounds contains a polar covalent bond A. Br2 B. NaF C. O2 D. MgO E. HFarrow_forward1. The molecule boron trifluoride, BF3, assumes a trigonal planar geometry with boron as the central atom. Which statement correctly describes the polarity of the B-F bond and the polarity of the molecule? A. The B-F bond is polar; the BF3 molecule is nonpolar. B. The B-F bond is nonpolar; the BF3 molecule is nonpolar. C. The B-F bond is nonpolar; the BF3 molecule is polar. D. The B-F bond is polar; the BF3 molecule is polar. E. The polarity cannot be determined. 2. Which of the following species will exhibit tetrahedral geometry? A. CCI4 B. CO32 - C. 03 D. PCI5 E. SF6 3. If a compound has a polar bonds, then 1. It is polar overall. II. There is an electronegativity difference between the bonded atoms. III. It is ionic. IV. It doesn't have resonance. A. Il only B. II, IV C. I, II, IV D. I, II E. All of the above statements are correct. 4. Predict the geometry and polarity of the CS2 molecule. A. linear, nonpolar B. linear, nonpolar C. tetrahedral, polar D. bent, polar E. bent, nonpolararrow_forward
- Which bond is the most polar? O A. C-O O B. C-N OC.C-C O D.C-CI Е. С-F QUESTION 17 Which bond has the polarity incorrectly labeled? OA. 8- CH-Br d+ OB. 8+ CHF 8- O-C 8- OD.8+ H-CI8- OC.8+arrow_forwardWhich combination of atoms will form a covalent bond with the greatest polarity? A. H and C B. H and F C. Na and Cl D. H and N E. H and O F. H and Harrow_forward19. For each molecule below, Draw the Lewis structure, using wedges and dashes to indicate the VSEPR shape as necessary. Draw the bond dipole for all polar bonds. Determine if the overall molecule is polar or nonpolar. a. b. C. H₂ CO₂ H₂Oarrow_forward
- 11. Choose the compound below that contains at least one polar covalent bond but is nonpolar. A. HCN B. CF4 C. SeBr4 D. ICl3 E. Both B and Carrow_forwardWhich molecules have polar bonds? А. A CI B =. E. ö- В. CI Е F H н F. О- Which are polar molecules? С. CH2 CHз CH2 CH2 A CH2 Нзс в C D Н D. Е Farrow_forwardLabel the polar bonds in each molecule, and then decide if the molecule is polar or nonpolar. a. HCl b. C 2H 6 c. CH 2F 2 d. HCN e. CCl 4arrow_forward
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