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What is combustion analysis What is it used for

Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro ISBN: 9780321809247 1

Solution for problem 18 Chapter 3

Chemistry: A Molecular Approach | 3rd Edition

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Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro

Chemistry: A Molecular Approach | 3rd Edition

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Problem 18

What is combustion analysis? What is it used for?

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• organic chemistry - chemistry of carbon-containing compounds organic chemistry is about structure (how atoms are bonded) and reactivity (how bonding • changes) • chemical bond —joining of atoms in stable arrangement —energy of electrons lowered b/c electrons feel charge of 2 nuclei —ionic bonding A. transfer of electrons B. forms salt crystal lattice (not a molecule), non-directional bonding —covalent bonding A. sharing of electrons B. forms discrete bonds, directional bonding —discrete bonding may result in multiple possible structures called isomers —different molecules with the same molecular formula but different atom connectivity are constitutional isomers how many covalent bonds does an atom make in a neutral molecule • —atoms with 1-4 valence e-: # bonds = # valence e- —atoms with 5 or more valence e-: # bonds = 8 - # valence e- —elements to remember A. carbon = 4 bonds B. nitrogen = 3 bonds C. oxygen = 2 bonds D. hydrogen = 1 bond E. halogens (F, Cl, Br, I) = 1 bond —important rule: 2nd period elements (1st row of p-block) never exceed 8 e- in valence shell—>never more than 4 bonds • formal charge is the charge assigned to an atom assuming electrons are shared equally —difference between what an atom should have when neutral and what it actually has —formal charge = # valence electrons - # electrons surrounding atom • electronegativity is a measu

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Chapter 3, Problem 18 is Solved
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Textbook: Chemistry: A Molecular Approach
Edition: 3
Author: Nivaldo J. Tro
ISBN: 9780321809247

The answer to “What is combustion analysis? What is it used for?” is broken down into a number of easy to follow steps, and 9 words. Chemistry: A Molecular Approach was written by and is associated to the ISBN: 9780321809247. This full solution covers the following key subjects: . This expansive textbook survival guide covers 82 chapters, and 9454 solutions. This textbook survival guide was created for the textbook: Chemistry: A Molecular Approach, edition: 3. Since the solution to 18 from 3 chapter was answered, more than 307 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 18 from chapter: 3 was answered by , our top Chemistry solution expert on 02/22/17, 04:35PM.

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What is combustion analysis What is it used for