Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning

Chapter 13 Solutions and Their Behavior - Study Questions - Page 505e: 88

Answer

0.14 mg in water and 4.86 mg in CCl4

Work Step by Step

Solubility in water: $S_w=m_w/25.0\ mL$ Solubility in CCl4 $S_{CCl4}=85S_w=m_{CCl4}/10.0\ mL=(5.0\ mg-m_w)/10.0\ mL$ $85(m_w/25)=(5-m_w)/10\rightarrow m_w=0.143\ mg\rightarrow m_{CCl4}=4.857\ mg$ 0.14 mg in water and 4.86 mg in CCl4

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