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 - 4-8 Spectrophotometry - Review & Check for Section 4-8 - Page 177: 2

Answer

B

Work Step by Step

From the given equation: $0.442=2.5\times C+0.02$ $C=0.169\ M$
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