cide whether the Lewis structure proposed for each molecule is reasonable or not. molecule proposed Lewis structure Is this a reasonable structure? If not, why not? Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. : 0 0: The correct number is: AlCl3 : Cl CO₂ 780 : Cl: - Al =C1: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: ☐ Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. - -C- The correct number is: ☐ No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: ☐ * If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as many times as necessary. For example, if two oxygen atoms have the wrong number of electrone around them enter the cumbal twice 0,0,...

cide whether the Lewis structure proposed for each molecule is reasonable or not. molecule proposed Lewis structure Is this a reasonable structure? If not, why not? Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. : 0 0: The correct number is: AlCl3 : Cl CO₂ 780 : Cl: - Al =C1: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: ☐ Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. - -C- The correct number is: ☐ No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: ☐ * If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as many times as necessary. For example, if two oxygen atoms have the wrong number of electrone around them enter the cumbal twice 0,0,...

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter7: Chemical Bonding And Molecular Structure

Section: Chapter Questions

Problem 7.92PAE

See similar textbooks

Similar questions

Think of forming an ionic compound as three steps (this is a simplification, as with all models): (I) removing an electron from the metal; (2) adding an electron to the nonmetal; and (3) allowing the metal cation and nonmetal anion to come together. a. What is the sign of the energy change for each of these three processes? b. In general, what is the sign of the sum of the first two processes? Use examples to support your answer. c. What must be the sign of the sum of the three process d. Given your answer to part c, why do ionic bonds occur? e. Given your above explanations, why is NaCl stable but not Na2Cl? NaCl2? What about MgO compared to MgO2? Mg2O?
hat does it mean to say that a bond is polar? Give two examples of molecules with polar bonds. Indicate in your examples the direction of the polarity.
3. The skeleton of chloromethane is __________________ The central carbon atom is bonded to each of the other atoms by a shared electron pair (represented by a straight line, ___) giving Now, each hydrogen has two electrons and the carbon atom has eight. However, chlorine must be provided with unshared electrons (represented by pairs of dots, ) to complete its octet, thus
Follow the directions of Question 55 for the following polyatomic ions. (a) ClF4- (b) GeCl62- (c) SbCl4-
Given the bonds C N, C H, C Br, and S O, (a) which atom in each is the more electronegative? (b) which of these bonds is the most polar?
A common trait of simple organic compounds is to have Lewis structures where all atoms have a formal charge of zero. Consider the following incomplete Lewis structure for an organic compound called methyl cyanoacrylate, the main ingredient in Super Glue. Draw a complete Lewis structure for methyl cyanoacrylate in which all atoms have a formal charge of zero.
Acrolein is the starting material for certain plastics. (a) Which bonds in the molecule are polar and which are nonpolar? (b) Which is the most polar bond in the molecule? Which atom is the partial negative end of this bond?
For the indicated atom in each of the following molecules or ions. give the number and arrangement of the electron pairs around that atom. msp;a.AsinA3O43b.SeinSeO42c.SinH2S
7.40 Why is it impossible for hydrogen to be the central atom in the Lewis structure of a polyatomic molecule?
Complete the following Lewis structure by adding bonds (not atoms), and then indicate the longest bond:
Which hand in each of the following pairs has less ionic character? msp;a.NaOorNaNc.NaClorKClb.KS0rKPd.NaClorMgCl
4. Methanol’s skeleton is Connecting all bonded atoms by means of an electron pair (single bond) gives ___________________ and completing the octet of oxygen with two pairs of dots gives ___________________