Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 4 Stoichiometry: Quantitative Information about Chemical Reactions - 4-6 pH, a Concentration Scale for Acids and Bases - Review & Check for Section 4-6: 1

Answer

A

Work Step by Step

Pure water has a pH of 7, NaOH is a base and has a pH bigger than 7, $HNO_3$ at that concentration has a pH between 4 and 5, HCl at that concentration has a pH of 1.
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