Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN: 9780618974122
Author: Andrei Straumanis
Publisher: Cengage Learning
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Textbook Question
Chapter 1, Problem 19CTQ
A student makes the following statement: “The shape of water is tetrahedral because the fourelectron pairs about oxygen are approximately 109.5° apart and point to the corners of atetrahedron.” What misconception does this statement convey?
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Chapter 1 Solutions
Organic Chemistry: A Guided Inquiry
Ch. 1 - (E) What does the number (+Z) at the center of...Ch. 1 - Prob. 2CTQCh. 1 - Prob. 3CTQCh. 1 - Prob. 4CTQCh. 1 - Prob. 5CTQCh. 1 - Prob. 6CTQCh. 1 - Prob. 7CTQCh. 1 - You hear a student from a nearby group say that...Ch. 1 - Use VSEPR to explain why the HBH bond angle of BH3...Ch. 1 - Both the HCH and HCO bond angles of H2CO...
Ch. 1 - Prob. 11CTQCh. 1 - Consider the following flat drawing of methane...Ch. 1 - Use VSEPR to assign a value of (close to) 109.5,...Ch. 1 - A student draws the picture of ammonia (NH3) in...Ch. 1 - Prob. 15CTQCh. 1 - How many central atoms does the molecule H2NCH3...Ch. 1 - Indicate the bond angle and shape about each...Ch. 1 - Explain how there can be two kinds of bent:...Ch. 1 - A student makes the following statement: “The...Ch. 1 - A student who missed this class needs to know how...Ch. 1 - Prob. 1ECh. 1 - Prob. 2ECh. 1 - Consider the incomplete valence shell...Ch. 1 - How many valence electrons does a neutral a. K...Ch. 1 - Consider the molecules AlCl3 (aluminum chloride)...Ch. 1 - Draw an example of a bent molecule with a bond...Ch. 1 - Label each atom marked with an arrow with the...Ch. 1 - a model of each of the following molecules: a....
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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
If an element is bonded to 4 other atoms and has a formal charge of +1, what group must the element be in?
I know that group 3A atoms are elctron deficient, and that period 3 elements and below, except for group 3A elements like Aluminum, can expand their octet because of their available d-orbital, which may not be relevant to this problem. I don't understand this question, or why the answer would be 5A. Is it because 5A have odd valence electrons, and can form free radicals, like NO?
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Name all the molecular shapes that have a tetrahedralelectron-group arrangement
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does NO shows paramagnetic behaviour?
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What would you expect to be the electron-group arrangement around atom A in each of the following cases? For each arrangement, give the ideal bond angle and the direction of any expected deviation:
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From As to Bi only a small increase is observed in covalent radius why?
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Explain history ,structure,properties ND structure of graphene.
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Give electron configurations for the Hg2+.
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(a) What does the term paramagnetism mean? (b) How can onedetermine experimentally whether a substance is paramagnetic?(c) Which of the following ions would you expect to beparamagnetic: O2+ , N22 -, Li2+ , O22 - ? For those ions that areparamagnetic, determine the number of unpaired electrons.
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The compound nitrogen oxide (NO) forms when the nitrogen and oxygen in air are heated. Predict whether the nitrosyl ion (NO+) will have a shorter or a longer bond than the NO molecule. Will NO+ be paramagnetic likeNO or diamagnetic?
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Arrange the following material according to the increasing tendency to lose an electron. (I.) glass, (II.) copper, (III.) fur, (IV.) Silk
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The compound gallium arsenide is a commonly used semiconductor,having an energy gap Eg of 1.43 eV. Its crystal structureis like that of silicon, except that half the silicon atoms are replacedby gallium atoms and half by arsenic atoms. Draw a flattened-outsketch of the gallium arsenide lattice, following the pattern.What is the net charge of the (a) gallium and (b) arsenic ioncore? (c) How many electrons per bond are there? (Hint: Consultthe periodic table in Appendix G.)
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In reference to the following figure, which of the following statements is true?
a. An energy level diagram can be made of the two overlapping 1s orbitals, and the Aufbau process used to determine the electronic configurations of H2 and He2.
b. In-phase overlap of electron waves represented by the two 1s orbitals results in a new orbital having lower energy than either of the s orbitals. This new bonding orbital concentrates the electron probability between the two nuclei.
c. Out-of-phase overlap between two 1s orbitals results in a new orbital having higher energy than either of the s orbitals. This new antibonding orbital would place most of the electron probability to the left and right of the two nuclei.
d. The energy-lowering of the bonding molecular orbital and energy-raising of the antibonding molecular orbital with respect to the atomic orbitals will result in equal energy splitting with no net bonding between helium atoms.
e. All of the above statements are true.
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