Chemistry: Structure and Properties (2nd Edition)
2nd Edition
ISBN: 9780134293936
Author: Nivaldo J. Tro
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 15E
Why is molecular geometry important? Cite some examples
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Why is molecular geometry important? Give some examples?
Determine the electron geometry, molecular geometry, and idealized bond angles for each of the following molecules.
CF4
NF3
OF2
H2S
In which cases do you expect deviations from the idealized bond angle?
Discuss the Dipole Moments of Diatomic Molecules?
Chapter 5 Solutions
Chemistry: Structure and Properties (2nd Edition)
Ch. 5 - What is electronegativity? What are the periodic...Ch. 5 - Explain the difference between a pure covalent...Ch. 5 - What is meant by the percent ionic character of a...Ch. 5 - Prob. 4ECh. 5 - What is the magnitude of the dipole moment formed...Ch. 5 - What is the basic procedure for writing a covalent...Ch. 5 - How do you determine the number of electrons that...Ch. 5 - What are resonance structures? What is a resonance...Ch. 5 - Prob. 9ECh. 5 - Prob. 10E
Ch. 5 - Prob. 11ECh. 5 - Prob. 12ECh. 5 - What is bond energy?Ch. 5 - Give some examples of some typical bond lengths....Ch. 5 - Why is molecular geometry important? Cite some...Ch. 5 - According to VSEPR theory, what determines the...Ch. 5 - Name and draw the five basic electron geometries,...Ch. 5 - Explain the difference between electron geometry...Ch. 5 - List the correct electron and molecular geometries...Ch. 5 - How do you apply VSEPR theory to predict the shape...Ch. 5 - How do you determine if a molecule is polar?Ch. 5 - Why is polarity a key connection between the...Ch. 5 - Prob. 23ECh. 5 - Determine if a bond between each pair of atoms...Ch. 5 - Prob. 25ECh. 5 - Draw the Lewis structure for BrF with an arrow...Ch. 5 - Prob. 27ECh. 5 - Write the Lewis structure for each molecule. NF3...Ch. 5 - Prob. 29ECh. 5 - Write the Lewis structure for each molecule. CH2O...Ch. 5 - Prob. 31ECh. 5 - Prob. 32ECh. 5 - Write the Lewis structure for each molecule or ion...Ch. 5 - Prob. 34ECh. 5 - Write a Lewis structure that obeys the octet rule...Ch. 5 - Prob. 36ECh. 5 - Use formal charge to determine which Lewis...Ch. 5 - Prob. 38ECh. 5 - How important is this resonance structure to the...Ch. 5 - Prob. 40ECh. 5 - Prob. 41ECh. 5 - Prob. 42ECh. 5 - Determine the formal charges of the atoms shown in...Ch. 5 - Prob. 44ECh. 5 - Prob. 45ECh. 5 - Write the Lewis structure for each molecule (octet...Ch. 5 - Prob. 47ECh. 5 - Write Lewis structures for each molecule or ion....Ch. 5 - Prob. 49ECh. 5 - Write Lewis structures for each molecule or ion....Ch. 5 - List these compounds in order of increasing...Ch. 5 - Which of these compounds has the stronger...Ch. 5 - A molecule with the formula AB3 has a trigonal...Ch. 5 - A molecule with the formula AB3 has a trigonal...Ch. 5 - For each molecular geometry shown here, list the...Ch. 5 - For each molecular geometry shown here, list the...Ch. 5 - Determine the electron geometry, molecular...Ch. 5 - Determine the electron geometry, molecular...Ch. 5 - Which species has the smaller bond angle, H3O+ or...Ch. 5 - Which species has the smaller bond angle; C1O4- or...Ch. 5 - Determine the molecular geometry and draw each...Ch. 5 - Determine the molecular geometry and draw each...Ch. 5 - Determine the molecular geometry about each...Ch. 5 - Prob. 64ECh. 5 - Prob. 65ECh. 5 - Prob. 66ECh. 5 - Prob. 67ECh. 5 - Determine the geometry about each interior atom in...Ch. 5 - Explain why CO2 and CCl4 are both nonpolar even...Ch. 5 - CH3F is a polar molecule, even though the...Ch. 5 - Determine whether each molecule in Exercise 57 is...Ch. 5 - Prob. 72ECh. 5 - Determine whether each molecule or ion is polar or...Ch. 5 - Determine whether each molecule is polar or...Ch. 5 - Each compound contains both ionic and covalent...Ch. 5 - Prob. 76ECh. 5 - Carbon ring structures are common in organic...Ch. 5 - Prob. 78ECh. 5 - Prob. 79ECh. 5 - Diazomethane is a highly poisonous, explosive...Ch. 5 - Prob. 81ECh. 5 - Phosgene (Cl2CO) is a poisonous gas that was used...Ch. 5 - The cyanate ion (OCN-) and the fulminate ion...Ch. 5 - Prob. 84ECh. 5 - Prob. 85ECh. 5 - Prob. 86ECh. 5 - Prob. 87ECh. 5 - Prob. 88ECh. 5 - Prob. 89ECh. 5 - Free radicals are important in many...Ch. 5 - A compound composed of only carbon and hydrogen is...Ch. 5 - A compound composed of only carbon and chlorine is...Ch. 5 - Prob. 93ECh. 5 - The genetic code is based on four different bases...Ch. 5 - Prob. 95ECh. 5 - Prob. 96ECh. 5 - Prob. 97ECh. 5 - A 0.167-g sample of an unknown compound contains...Ch. 5 - Use the dipole moments of HF and HCI (given at the...Ch. 5 - One form of phosphorus exists as P4 molecules....Ch. 5 - A compound has the formula C8H8 and does not...Ch. 5 - Draw the Lewis structure for acetamide (CH3CONH2),...Ch. 5 - Prob. 103ECh. 5 - In the very first chapter of this book, we...Ch. 5 - Which statement best captures the fundamental idea...Ch. 5 - Prob. 106ECh. 5 - Have each member of your group represent an atom...Ch. 5 - Prob. 108ECh. 5 - Prob. 109ECh. 5 - Prob. 110ECh. 5 - Pass a piece of paper around the group and ask...Ch. 5 - Prob. 112ECh. 5 - At least two different numbers of electron groups...Ch. 5 - Prob. 114ECh. 5 - The VSEPR model is useful in predicting bond...Ch. 5 - Which set of elements is arranged in order of...Ch. 5 - Prob. 2SAQCh. 5 - Which pair of atoms forms the most polar bond? C...Ch. 5 - Which pair of atoms forms a nonpolar covalent...Ch. 5 - Prob. 5SAQCh. 5 - Prob. 6SAQCh. 5 - Prob. 7SAQCh. 5 - Prob. 8SAQCh. 5 - Prob. 9SAQCh. 5 - Prob. 10SAQCh. 5 - Prob. 11SAQCh. 5 - Predict the relative bond angles in BF3 and SO2Ch. 5 - Predict the molecular geometry about N in the...Ch. 5 - Which molecule is polar?
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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
- Use the Molecule Shape simulator (http://openstaxcollege.org/l/16MolecShape) to explore real molecules. On the Real Molecules tab, select model mode and S2O. What is the model bond angle? Explain whether the real bond angle should be larger or smaller than the ideal model angle.arrow_forwardThe molecule XCl2 has a dipole moment. Is X beryllium or sulfur?arrow_forward• identify sigma and pi bonds in a molecule and explain the difference between them.arrow_forward
- Determine the electron geometry, molecular geometry, and idealized bond angles for molecule. In which cases do you expect deviations from the idealized bond angle? H2Sarrow_forwardPlease envision this table like it was one long table. (I had to make it two because it hung out of the quiz boundaries and was inaccessible.) It is recommended that you draw the Lewis Structure of the molecules and then complete this table. electronic Molecular Molecule Geometry Geometry CH3F tetrahedral tetrahedral NH3 tetrahedral trigonal pyramidal C2F4 trigonal planar trigonal planar CO2 linear linear main dipole Molecule intermolecular moment force CH3F [ Select ] yes NH3 hydrogen bonding yes C2F4 [ Select ) no CO2 ( Select | no > >arrow_forwardWhat is the difference between electron geometry and molecular geometry in VSEPR theory ?arrow_forward
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