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 - Study Questions: 106

Answer

$21.9\ mg$

Work Step by Step

Number of moles of NaOH: $0.0102\ M\times 33.51\ mL=0.341\ mmol$ From stoichiometry: $0.114\ mmol$ citric acid. Mass of acid: $0.114\ mmol\times 192.13\ mg/mmol=21.9\ mg$
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