Name UNIT 3 Section Date REVIEW I Compare and contrast an acid and a base, and provide examples of each. 2 Describe the organization of a pH scale. 3 If tomato juice has a pH of 3, how many more H* ions are present in lemon juice with a pH of 2? 4 If a solution has a pH of 1, how many more Ht ions are present than in a solution with a pH of 4? 5 Name three natural indicators. 6 pH paper used to identify if a substance is acidic or basic was previously derived from organisms called lichens. What is the significance of natural indicators?

Name UNIT 3 Section Date REVIEW I Compare and contrast an acid and a base, and provide examples of each. 2 Describe the organization of a pH scale. 3 If tomato juice has a pH of 3, how many more H* ions are present in lemon juice with a pH of 2? 4 If a solution has a pH of 1, how many more Ht ions are present than in a solution with a pH of 4? 5 Name three natural indicators. 6 pH paper used to identify if a substance is acidic or basic was previously derived from organisms called lichens. What is the significance of natural indicators?

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter2: Atoms And Molecules: The Chemical Basis Of Life

Section2.6: Acids, Bases, And Salts

Problem 1C

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