General, Organic, and Biological Chemistry - 4th edition
4th Edition
ISBN: 9781259883989
Author: by Janice Smith
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 4, Problem 27P
Draw a valid Lewis structure for tetrafluoroethylene.
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Students have asked these similar questions
Which of these is the correct lewis structure for NI3? *
I-
4
I
D :-N-
O A
D
2
Provided below are the Lewis structures for three molecules that are similar in size and molecular weight.
Propane, CH,CH2CH3
Ethanol, CH,CH₂OH
Dimethyl Ether, CH₂OCH,
H
H
H
H
H
H
H
H-
-H
H-C-O-C-H
H
H
H
H
H
Н
Н
Which statement is true about covalent bonding?
It involves losing electrons to form an octet
it involves the formation of cations and anions
It involves the sharing of electrons between atoms
It involves a bond between a metal and a non-metal
Model A
Provided below are the Lewis structures for three molecules that are similar in size and molecular weight.
Propane, CH3CH2CH₁
Ethanol, CH3CH₂OH
Dimethyl Ether, CH,OCH,
H
H H
H-C-C-C-H
H
H
H-C-
H
H
H
H
H-C-O-C-
H
H
Н
Focusing on oxygen as the central atom in ethanol, what would you estimate the bond angle to be
between C, O, and H?
0000
360°
180°
120°
109°
*
2. A) What is the Chemical Formula and number of unshared electron PAIRS in the skeletal structure below?
B) Draw the Lewis Structure and for each bond in the molecule, indicate if the bond is polar or non-polar.
Use the +-> notation to show the direction of polarity (arrow pointing to 6-) for all polar bonds. For non-
polar bonds, put NP in a small circle next to that bond.
HS
OH
Chapter 4 Solutions
General, Organic, and Biological Chemistry - 4th edition
Ch. 4.1 - Use electron-dot symbols to show how a hydrogen...Ch. 4.1 - Use electron-dot symbols to show how two chlorine...Ch. 4.1 - How many covalent bonds are predicted for each...Ch. 4.1 - Fill in the lone pairs on each atom to give every...Ch. 4.1 - Prob. 4.4PCh. 4.2 - Draw a Lewis structure for each covalent molecule....Ch. 4.2 - Draw a Lewis structure for dimethyl ether (C2H6O)...Ch. 4.2 - Prob. 4.4PPCh. 4.2 - Prob. 4.5PCh. 4.2 - Prob. 4.6P
Ch. 4.3 - Prob. 4.7PCh. 4.3 - Prob. 4.8PCh. 4.4 - Prob. 4.5PPCh. 4.4 - Draw resonance structures for each polyatomic...Ch. 4.4 - Nitrous oxide, N2O, is a sweet-smelling gas...Ch. 4.5 - Name each compound: (a) CS2; (b) SO2; (c) PCl5;...Ch. 4.5 - Prob. 4.6PPCh. 4.6 - What is the shape around the indicated atom in...Ch. 4.6 - NaNH2, sodium amid, is a salt that contains a...Ch. 4.6 - Prob. 4.13PCh. 4.7 - Using the trends in the periodic table, rank the...Ch. 4.7 - Use electronegativity values to classify the...Ch. 4.8 - Label the polar bonds in each molecule, and then...Ch. 4.9 - Label the polar bonds in each molecule, and then...Ch. 4.9 - Use the ball-and-stick model of dihydrocapsaicin...Ch. 4 - For each pair of compounds, classify the bonding...Ch. 4 - For each pair of compounds, classify the bonding...Ch. 4 - Prob. 17PCh. 4 - How many bonds and lone pairs are typically...Ch. 4 - Prob. 19PCh. 4 - Fill in the lone pairs needed to give the main...Ch. 4 - Prob. 21PCh. 4 - Convert the 3-D model of the general anesthetic...Ch. 4 - Draw a valid Lewis structure for each molecule. Hl...Ch. 4 - Draw a valid Lewis structure for each molecule....Ch. 4 - Prob. 25PCh. 4 - Prob. 26PCh. 4 - Draw a valid Lewis structure for...Ch. 4 - Draw a valid Lewis structure for phosgene, CCl2O ,...Ch. 4 - Draw a valid Lewis structure for each ion: (a)...Ch. 4 - Draw a valid Lewis structure for each ion: (a)...Ch. 4 - Prob. 31PCh. 4 - Keeping in mind that some elements violate the...Ch. 4 - Prob. 33PCh. 4 - Prob. 34PCh. 4 - Prob. 35PCh. 4 - Prob. 36PCh. 4 - Prob. 37PCh. 4 - Label each pair of compounds are resonance...Ch. 4 - Prob. 39PCh. 4 - Draw three resonance structures for the nitrate...Ch. 4 - Name each covalent compound. PBr3 SO3 NCl3 P2S5Ch. 4 - Name each covalent compound. SF6 CBr4 N2O P4O10Ch. 4 - Prob. 43PCh. 4 - Prob. 44PCh. 4 - Add lone pairs where needed to give octets and...Ch. 4 - Add lone pairs where needed to give octets and...Ch. 4 - Prob. 47PCh. 4 - Match each compound with one of the molecular...Ch. 4 - Prob. 49PCh. 4 - Add lone pairs where needed to give octets and...Ch. 4 - Prob. 51PCh. 4 - Considering each of the given ball-and stick...Ch. 4 - Prob. 53PCh. 4 - Prob. 54PCh. 4 - Prob. 55PCh. 4 - Predict the bond angles around the indicated atoms...Ch. 4 - Prob. 57PCh. 4 - Prob. 58PCh. 4 - Rank the atoms in each group in order of...Ch. 4 - Prob. 60PCh. 4 - Prob. 61PCh. 4 - Identify elements D, E, and F and rank them in...Ch. 4 - Prob. 63PCh. 4 - Using electronegativity values, classify the bond...Ch. 4 - Label the bond formed between carbon and each of...Ch. 4 - Label the bond formed between fluroine and each of...Ch. 4 - Which bond in each pair is more polar-that is, has...Ch. 4 - Which bond in each pair is more polar-that is, has...Ch. 4 - Prob. 69PCh. 4 - Prob. 70PCh. 4 - Label the polar bonds and then decide if each...Ch. 4 - Label the polar bonds and then decide if each...Ch. 4 - Prob. 73PCh. 4 - Explain why H2O is a polar molecule but H2S is...Ch. 4 - Convert each ball-and-stick model to a Lewis...Ch. 4 - Convert each ball-and-stick model to a Lewis...Ch. 4 - Answer the following questions about the molecule...Ch. 4 - Answer the following question about the molecule...Ch. 4 - Prob. 79PCh. 4 - Lactic acid gives sour milk its distinctive taste....Ch. 4 - Use the ball-and-stick model of zingerone, a...Ch. 4 - Prob. 82PCh. 4 - Prob. 83PCh. 4 - Prob. 84PCh. 4 - Isobutyl cyanoacrylate is used in medical glues to...Ch. 4 - Prob. 86PCh. 4 - Cyclopropane is a stable compound that contains...Ch. 4 - Prob. 88CPCh. 4 - Prob. 89CPCh. 4 - Prob. 90CP
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- Acrylamide, H2C=CHCONH2, is a known neurotoxin and possible carcinogen. It was a shock to all consumers of potato chips and french fries a few years ago when it was found to occur in those products. (a) Sketch the molecular structure of acrylamide and identify all bond angles. (b) Indicate which carbon-carbon bond is the stronger of the two. (c) Is the molecule polar or nonpolar? (d) The amount of acrylamide found in potato chips is 1.7 mg/kg. If a serving of potato chips is 28 g, how many moles of acrylamide are you consuming?arrow_forwardNow, we will investigate diatomic molecules, those that are made up of two of the same type of atom. Select 2 fluorine atoms. How many valence electrons are in each fluorine atom? Is a fluorine atom a metal or a non-metal? Did the combination of these atoms create a covalent or ionic bond? How are the valence electrons organized to form a bond between these atoms? How is this different from the ionic bonds formed in the previous part of the activity?arrow_forwardwww TT In the first column type the number of atoms in the covalent compound. In the second column, type the total number of VALENCE electrons in the compound (all electrons: shared and unshared electrons). In the third column, determine the total number of possible chemical bonds in the compound. Compound H₂ Cl₂ 0₂ N₂ H₂O SF2 CH4 NH3 PF3 CC14 C₂H6 CHEMISTRY Covalent Compounds and Electrons Number of Atoms I Total Valence Electrons Total possible of chemical bondsarrow_forward
- Answer the questions in the table below about the shape of the sulfur tetrafluoride (SF4) molecule. How many electron groups are around the central sulfur atom? Note: one "electron group" means one lone pair, one single bond, one double bond, or one triple bond. What phrase best describes the arrangement of these electron groups around the central sulfur atom? (You may need to use the scrollbar to see all the choices.) 0 ✓ (choose one) linear bent T-shaped trigonal planar trigonal pyramidal square planar square pyramidal tetrahedral sawhorse trigonal bipyramidal octahedralarrow_forwardDraw a horizontal bar that depicts the ability of atom to attract electrons in a chemical bond. Draw it on the space provided on the table. Take 1 cm to represent 2 values of electronegativity. Example: Hydrogen= 1.10: 0.55 cm, Fluorine: 4.00 2.00 cm 1 18 H 2 13 14 15 16 17 Li Be B O Mg Al S Ca Ga Se Sr In Te Na K Rb C Si Ge Sn N P As Sb F J Brarrow_forward0=C=0 Consider the model shown above. What type of bond is made by the elements and why? The bond will be ionic because carbon is a nonmetal and oxygen is a nonmetal. The formula will be CO2 because the charge on carbon is +4 and the charge on oxygen is -4. The bond will be covalent because carbon is a metal and oxygen is a nonmetal. The formula will be C20 because the charge on carbon is +4 and the charge on oxygen is -2. The bond will be covalent because both carbon and oxygen are nonmetals. The formula will be CO, because the electrons between the atoms are being shared equally. The bond will be ionic because both carbon and oxygen are nonmetals. The formula will be CO, because the electrons between the atoms are being shared unequally. 58°F Cleararrow_forward
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