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 - Page 179g: 81


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Work Step by Step

Number of moles of urea: $95\ mg\div 60.06\ mg/mmol=1.58\ mmol$, same as the others from stoichiometry. Mass of arginine: $1.58\ mmol\times 174.20\ mg/mmol=275.2\ mg$ Mass of ornithine: $1.58\ mmol\times 132.16\ mg/mmol=208.8\ mg$
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