Ch.9 - Bonding & Molecular StructureWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds
Sections
Chemical Bonds
Lattice Energy
Lattice Energy Application
Born Haber Cycle
Dipole Moment
Lewis Dot Structure
Octet Rule
Formal Charge
Resonance Structures
Additional Practice
Bond Energy

Solution: Using these partial charges and the atomic radii given in the figure , estimate the dipole moment of the molecule.

Problem

Using these partial charges and the atomic radii given in the figure A table compares sizes of atoms t their cation or anion. Period 2 Group 1A contains Li 1.28 and Li cation 0.90.  Period 3 Group 1A Na 1.66 and Na+ 1.16.  Period 4 Group 1A K 2.03 and K+ 1.52.  Period 5 Group 1A Rb 2.20 and Rb+ 1.66. Period 2 Group 2A contains Be 0.96 and Be2+ 0.59.  Period 3 Group 2A contains Mg 1.41 and Mg2+ 0.86. Period 4 Group 2A contains Ca 1.76 and Ca2+ 1.76.  Period 5 contains Sr 1.95 and Sr2+ 1.32. Period 2 Group 3A contains B 0.84 and B3+ 0.41.  Period 3 Group 3A contains Al 1.21 and Al3+ 0.68.  Period 4 contains Ga 1.22 and Ga3+ 0.76.  Period 5 contains In 1.42 and In3+ 0.94. Period 2 Group 6A contains O 0.66 and O2- 1.26. Period 3 Group 6A contains S 1.05 and S2- 1.70. Period 4 contains Se 1.20 and Se2- 1.84.  Period 5 Te 1.38 and Te2- 2.07. Period 2 Group 7A contains F 0.57 and F- 1.19.  Period 3 Group 7A contains Cl 1.02 and Cl- 1.67.  Period 4 contains Br 1.20 and Br- 1.82.  Period 5 I 1.39 and I- 2.06., estimate the dipole moment of the molecule.