Some chemicals, like hydrogen peroxide, are prone to decomposition by photocatalysis. How can you prevent photocatalysis? 1. Can storing batteries in a cold place, such as a refrigerator or freezer, help prolong its life? Justify your answer. 2.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Answer no.1 and 2 only (ESSAY)
Critical Thinking. Answer the following items. Use additional sheets of paper if necessary.
В.
Some chemicals, like hydrogen peroxide, are prone to decomposition by photocatalysis. How
can you prevent photocatalysis?
1.
2.
Can storing batteries in a cold place, such as a refrigerator or freezer, help prolong its life?
Justify your answer.
Enzymes catalyze the degradation of biomolecules, like starch and cellulose, into the simple
sugar glucose. Why do you think can humans digest starch but not cellulose?
3.
Essential Questions
4.
Why is understanding reaction rates significant?
5.
How does substance concentration define reaction rate?
6. How much reactant remains after a certain period of time?
7.
How are the rate law and molecularity determined from the reaction mechanism?
8.
How and when do reactions occur?
Chapter 4 Slow and Fast Reactions
101
Transcribed Image Text:Critical Thinking. Answer the following items. Use additional sheets of paper if necessary. В. Some chemicals, like hydrogen peroxide, are prone to decomposition by photocatalysis. How can you prevent photocatalysis? 1. 2. Can storing batteries in a cold place, such as a refrigerator or freezer, help prolong its life? Justify your answer. Enzymes catalyze the degradation of biomolecules, like starch and cellulose, into the simple sugar glucose. Why do you think can humans digest starch but not cellulose? 3. Essential Questions 4. Why is understanding reaction rates significant? 5. How does substance concentration define reaction rate? 6. How much reactant remains after a certain period of time? 7. How are the rate law and molecularity determined from the reaction mechanism? 8. How and when do reactions occur? Chapter 4 Slow and Fast Reactions 101
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