Principles of General, Organic, Biological Chemistry
2nd Edition
ISBN: 9780073511191
Author: Janice Gorzynski Smith Dr.
Publisher: McGraw-Hill Education
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Question
Chapter 3.12, Problem 3.31P
(a)
Interpretation Introduction
Interpretation:
The polar bonds in
(b)
Interpretation Introduction
Interpretation:
The polar bonds in
(c)
Interpretation Introduction
Interpretation:
The polar bonds in
(d)
Interpretation Introduction
Interpretation:
The polar bonds in
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Label 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 4
1. 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, nonpolar
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
Chapter 3 Solutions
Principles of General, Organic, Biological Chemistry
Ch. 3.1 - Predict whether the bonds in the following species...Ch. 3.2 - Write the ion symbol for an atom with the given...Ch. 3.2 - Prob. 3.4PCh. 3.2 - Prob. 3.5PCh. 3.2 - How many electrons and protons are contained in...Ch. 3.2 - Prob. 3.7PCh. 3.3 - Write the formula for the ionic compound formed...Ch. 3.3 - Prob. 3.9PCh. 3.4 - Prob. 3.10PCh. 3.4 - Give the symbol for each ion. a. stannous b....
Ch. 3.4 - Name each ionic compound. a. NaF b. MgO c. SrBr2...Ch. 3.4 - Name each ionic compound. a. CrCl3 b. PbS c. SnF4...Ch. 3.4 - Prob. 3.14PCh. 3.5 - List four physical properties of ionic compounds.Ch. 3.6 - Write the formula for the compound formed when K+...Ch. 3.6 - Prob. 3.17PCh. 3.6 - Name each compound. a. Na2CO3 b. Ca(OH)2 c....Ch. 3.6 - Prob. 3.19PCh. 3.7 - Use electron-dot symbols to show how a hydrogen...Ch. 3.7 - Prob. 3.21PCh. 3.8 - Draw a Lewis structure for each covalent molecule....Ch. 3.8 - Prob. 3.23PCh. 3.8 - Prob. 3.24PCh. 3.9 - Prob. 3.25PCh. 3.9 - Prob. 3.26PCh. 3.10 - Prob. 3.27PCh. 3.11 - Prob. 3.28PCh. 3.11 - Prob. 3.29PCh. 3.11 - Show the direction of the dipole in each bond....Ch. 3.12 - Prob. 3.31PCh. 3.12 - Prob. 3.32PCh. 3 - Which formulas represent ionic compounds and which...Ch. 3 - Which pairs of elements are likely to form ionic...Ch. 3 - Prob. 3.35UKCCh. 3 - Prob. 3.36UKCCh. 3 - Prob. 3.37UKCCh. 3 - Prob. 3.38UKCCh. 3 - Prob. 3.39UKCCh. 3 - Prob. 3.40UKCCh. 3 - Prob. 3.41UKCCh. 3 - Prob. 3.42UKCCh. 3 - Prob. 3.43UKCCh. 3 - Prob. 3.44UKCCh. 3 - Prob. 3.45UKCCh. 3 - Prob. 3.46UKCCh. 3 - (a) Translate each ball-and-stick model to a Lewis...Ch. 3 - Prob. 3.48UKCCh. 3 - Prob. 3.49APCh. 3 - How many protons and electrons are present in each...Ch. 3 - Prob. 3.51APCh. 3 - Prob. 3.52APCh. 3 - Prob. 3.53APCh. 3 - Give the ion symbol for each ion. a. barium ion b....Ch. 3 - Prob. 3.65APCh. 3 - Write the formula for the ionic compound formed...Ch. 3 - Prob. 3.67APCh. 3 - Prob. 3.68APCh. 3 - Name each ionic compound. a. Na2O b. BaS c. PbS2...Ch. 3 - Name each ionic compound. a. KF b. ZnCl2 c. Cu2S...Ch. 3 - Prob. 3.71APCh. 3 - Write formulas to illustrate the difference...Ch. 3 - Prob. 3.73APCh. 3 - Name each ionic compound. a. (NH4)2SO4 b. NaH2PO4...Ch. 3 - Prob. 3.75APCh. 3 - Prob. 3.76APCh. 3 - Prob. 3.77APCh. 3 - Label each statement as true or false. Correct any...Ch. 3 - Prob. 3.79APCh. 3 - Prob. 3.80APCh. 3 - Prob. 3.81APCh. 3 - Prob. 3.82APCh. 3 - Convert the 3-D model of oxalic acid into a Lewis...Ch. 3 - Convert the 3-D model of the general anesthetic...Ch. 3 - Prob. 3.85APCh. 3 - Prob. 3.86APCh. 3 - Prob. 3.87APCh. 3 - Prob. 3.88APCh. 3 - Prob. 3.89APCh. 3 - Prob. 3.90APCh. 3 - Prob. 3.91APCh. 3 - Prob. 3.92APCh. 3 - Prob. 3.93APCh. 3 - Prob. 3.94APCh. 3 - Rank the atoms in each group in order of...Ch. 3 - Prob. 3.96APCh. 3 - Prob. 3.97APCh. 3 - Prob. 3.98APCh. 3 - Prob. 3.99APCh. 3 - Which bond in each pair is more polarthat is, has...Ch. 3 - Prob. 3.101APCh. 3 - Prob. 3.102APCh. 3 - Isobutyl cyanoacrylate is used in medical glues to...Ch. 3 - Prob. 3.104APCh. 3 - Prob. 3.105CPCh. 3 - Prob. 3.106CP
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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
- What is the most polar bond in the molecule?arrow_forwardWhy is the geometric structure of a molecule important, especially for biological molecules?arrow_forwardA. 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_forward
- For each molecule below, draw the Lewis Dot diagram. Draw the 3D structure and determine the molecular shape of each. a. H2O b. NH3 c. CO2arrow_forwardWhich molecule has a triple bond?A. HF B. CO2 C. CCl4 D. C2H2arrow_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_forward
- Have each member of your group select one of the molecules and complete steps a–d. Have members present their results to the rest of the group, explaining the reasoning they used to determine their answers. CS2 NCl3 CF4 CH2F2 a. Draw the Lewis structure.b. Determine the molecular geometry and draw it accurately.c. Indicate the polarity of any polar bonds within the structure.d. Classify the molecule as polar or nonpolar.arrow_forwardII. Complete the table below. Compound Molecular Geometry Molecule Polarity 1. НCСI 2. H2S 3. CH4 4. N2 Dipole moment of CO2 5. Н2О Take note that bond polarity and molecule polarity are not the same. The presence of polar bonds does not automatically make a molecule polar. The geometry of the molecule also plays an important role. This can be seen in CO2 wherein the electronegativity difference of C and O is 1.0. This equal distribution of polar bonds makes the molecule non- polar.arrow_forwardDraw the Lewis structure for each organic compound from its condensed structural formula.a. C3H8 b. CH3OCH3 c. CH3COCH3d. CH3COOH e. CH3CHOarrow_forward
- CHEMICAL BONDING A. Write the ionic-bond structure of the following compounds. Bal2 Ca3P2 SrSe B. Using the Pauling scale, determine the electronegativity difference to determine the kind of bond present in each compound. Compound Electronegativity Kind of Bond 1st Atom 2nd Atom Difference KI XeF2 BH3 ClO2 NiS C. Draw the Lewis electron dot structure and predict the shape of the following compounds/polyatomic ions. Molecule Total no. of e- Lewis structure Bonding Pairs Lone Pairs Geometry BrF3 PH3 PO3-3arrow_forwardFor each compound below, identify if ionic, polar covalent or nonpolar covalent and write the Lewis structure with its correct geometry.a. SOCl2 b. BaCO3 c. C2H2 d. PCl5 e. CH3Clarrow_forward1. Which is the formula of the compound formed by barium and phosphorus? a. BaP3b. Ba2P Ba3P2c. Ba3Pd. Ba2P 2. The bond between Br atoms in a Br2 molecule is _______ and is formed by the _________ of two valence electrons. a. covalent ; sharingb. covalent; transferc. ionic ; transferd. ionic ; sharingarrow_forward
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