Chemistry In Focus
6th Edition
ISBN: 9781305084476
Author: Tro, Nivaldo J., Neu, Don.
Publisher: Cengage Learning
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Textbook Question
Chapter 5, Problem 20E
Draw a Lewis structure for each of the following ionic compounds. What chemical formula does Lewis theory predict?
a. sodium oxide
b. aluminum sulfide
c. magnesium chloride
d. beryllium oxide
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1. Using Lewis theory, show how the formula for aluminum chloride is obtained.
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2. A metal M has two valence electrons and a non-metal N has five valence electrons. Using Lewis
theory, predict the formula for this ionic compound.
3. Using Lewis theory, show and explain why chlorine gas exists as a diatomic molecule.
Please help me, I'm not sure how to do this for my homework. It's number 19. See Attached:
Which type of bond is most likely to form between two atoms of Carbon?
A. Ionic
B. Polar Covalent
C. Nonpolar Covalent
D. Hydrogen
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 - Prob. 5SCCh. 5 - Prob. 6SCCh. 5 - Prob. 7SCCh. 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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- Determine whether each compound is ionic or molecular and draw an appropriate Lewis structure: a.K2Ob.CHClO(carbonisthecentralatom)c.SrSd.CH3Cl(carbonisthecentralatom)arrow_forwardFor three simple molecules of your own choice, apply the rules for writing Lewis structures. Write your discussion as if you are explaining the method to someone who is not familiar with Lewis structures.arrow_forwardQuestion 12 What is the purpose of Valence Shell Electron Pair Repulsion (VSEPR) theory? A. To determine the arrangement of valence electrons in an atom. B. To determine the shape of a molecule from a molecular model. C. To determine the shape of a molecule from the Lewis structure. D. To identify the lone pair and valence electrons in a molecule. E. To predict which atom is the central atom in a Lewis structure.arrow_forward
- Please answer question 10 part A and B Question 10: Write a Lewis structure for each of the following molecules that are exceptions to the octet rule. Include all lone pairs of electrons and nonbonding electrons. Do not include charges. A. BBr3 B. ClO2arrow_forwardBeaulac Highline CHEM& 121 6) Double and triple bonds form because a. the atoms involved have high electronegativities. b. single covalent bonds do not give all of the atoms in the molecule 8 valence electrons. C. one of the atoms in the molecule has more than 8 valence electrons. d. the ions involved have charges larger than one. 0) Group IIA metals form ions with a charge. 8) Group VA nonmetals form ions with a charge. ) Group VIIA nonmetals form ions with a charge. ) List the metals not in group IA or IIA that only form one ion. ) Fill in the blanks in the following table: Polyatomic Ion Chemical Formula Polyatomic Ion Chemical Formula sulfate chlorate NO2 ammonium perbromate PO,3- CIO- nitrate bicarbonate cyanide iodite OH carbonatearrow_forwardTTT One or more positively-charged 1 negatively-charged atoms. A. Ionic bond B. Covalent bond atoms are electrostatically bound to one or more C. Metallic bond D. Hydrogen bond Hydrogen atoms are attached to a very electronegative atom. The hydrogen atom on 2 one molecule is attracted to the electronegative atom on another molecule. A. Ionic bond C. Metallic bond B. Covalent bond D. Hydrogen bond Electrons are not shared. Atoms have gained or lost valence electrons such that they 3 have a full octet of valence electrons. A. Ionic bond B. Covalent bond A. Ionic bond B. Covalent bond C. Metallic bond D. Hydrogen bond Atoms share two or more valence electrons with other atoms such that they have a 4 full octet of valence electrons. C. Metallic bond D. Hydrogen bond 5 The strongest type of chemical bond. A. Ionic bond B. Covalent bond C. Metallic bond D. Hydrogen bond Atoms are so tightly packed together that their valence electrons move freely from 6 atom to atom. A. Ionic bond B.…arrow_forward
- Answer each of the following questions correctly. Choose the correct answer. 1. It is a measure of how equally the electrons in a bond are distributed between the two atoms involved in a covalent bond. a. Polarity b. Octet rule c. Ionization energy d. Electron affinity 2. The shape of bonding molecular orbital shows that the greatest electron density is in the region. a. Between the two nuclei b. Close to the more atom electronegative c. Close to the bigger atom d. Uniformly around the two nuclei 3. In which compound is the bond that has the most ionic character found? a. HCl b. Kl c. MgS d. NOarrow_forwardThe molecular shapes depend on: A. The total number of valence shell electron pairs present around the terminal atoms in the molecule and the number of bonded pairs. B. The total number of lone pairs present around the central atom in the molecule and the number of bonded pairs. C. The total number of valence shell electron pairs present around the central atom in the molecule and the number of lone pairs. D. The total number of valence shell electron pairs present around the central atom in the molecule and the number of bonded pairs.arrow_forwardWhich of the following is defined as a chemical bond in which electrons are shared unequally between an atom with a slight negative charge and an atom with a slight positive charge? A. Ionic bond B. Nonpolar covalent bond C. Polar covalent bondarrow_forward
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