Chemistry and Chemical Reactivity (9th Edition)

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

Chapter 13 Solutions and Their Behavior - Study Questions - Page 505b: 35



Work Step by Step

Molality: $(15\ g\div 342.30\ g/mol)\div0.225\ kg=0.195\ m$ Freezing point depression: $\Delta T_f=K_fm=-1.86^{\circ}C/m\times0.195\ m=-0.36^{\circ}C$ Freezing point $-0.36^{\circ}C$
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