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During a very cold winter, the temperature may remain below freezing for extended

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

Solution for problem 40 Chapter 3

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 40

During a very cold winter, the temperature may remain below freezing for extended periods. However, fallen snow can still disappear, even though it cannot melt. This is possible because a solid can vaporize directly, without passing through the liquid state. Is this process (sublimation) a physical or a chemical change?

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Friday January 8, 2016 Important Information: ­Pset #1 due Monday @ 2:30pm Lecture 3: Rate Laws Continued Clicker Question #1 You suspect that the reaction 2NO​ → 4NO​ + O​ is first order with respect toO​]. How 2​ 5​ 2​ 2​ 2​ 5​ should you plot [N2​ 5​versus time (t) to confirm your suspicion a.) [NO​] vs. t 2​ 5​ b.) [2​ 5​vs. 1/t c.) ln[NO​] vs t 2​ 5​ d.) ln[2​ 5​vs. 1/t e.) 1/[NO​] vs. t 2​ 5​ solution for a first order reaction, the equation2​ 5​= ­kt + ln2​ 50​ This equation is in the form y = mx + b (the equation of a line), so in order to see if this reaction follows the trend, you would plot y (ln[2​ 5​ vs. x (time). Radioactive Decay

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Chapter 3, Problem 40 is Solved
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Textbook: Introductory Chemistry: A Foundation
Edition: 7
Author: Steven S. Zumdahl, Donald J. DeCoste
ISBN: 9781439049402

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During a very cold winter, the temperature may remain below freezing for extended