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Why is the transfer of electrons evidence of a chemical reaction Use a molecular-level

Introductory Chemistry: A Foundation | 7th Edition | ISBN: 9781439049402 | Authors: Steven S. Zumdahl, Donald J. DeCoste ISBN: 9781439049402 426

Solution for problem 8 Chapter 7

Introductory Chemistry: A Foundation | 7th Edition

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Introductory Chemistry: A Foundation | 7th Edition | ISBN: 9781439049402 | Authors: Steven S. Zumdahl, Donald J. DeCoste

Introductory Chemistry: A Foundation | 7th Edition

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Problem 8

Why is the transfer of electrons evidence of a chemical reaction? Use a molecular-level drawing in your explanation.

Step-by-Step Solution:
Step 1 of 3

Quiz 5 Chemical Equation: Shorthand way of specifying a chemical reaction. Reactants (left side) -> Products (right side) All chemical equations must be balanced: 1. Material balance: number of atoms of each element must be the same on both sides of the equation. 2. Charge Balance: net charge on reactant side must be equal to net charge on product side, A. SO +2O (fo2r oxygen) -> SO (oxygen 3hree) a. 2 SO + 2 (2 s2lfur, 6 oxygen)-> 2 SO (2 sulfur3 6 oxygen) b. The equation is now balanced. c. Charge is balanced and equal to zero. B. (NH )4 2 O2->7Cr O + 2 3 4 H 2 2 a. (2 N, 8 H, 2 Cr, 7 O) -> (2 N, 8 H, 2 Cr, 7 O) balanced b. Charge is also balanced and

Step 2 of 3

Chapter 7, Problem 8 is Solved
Step 3 of 3

Textbook: Introductory Chemistry: A Foundation
Edition: 7
Author: Steven S. Zumdahl, Donald J. DeCoste
ISBN: 9781439049402

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Why is the transfer of electrons evidence of a chemical reaction Use a molecular-level