Question
The normal freezing point of ethanol (CH3CH2OH) is -117.30 C and its Kfp value is 1.99 C/m. A nonvolatile, nonelectrolyte that dissolves in ethanol is
The normal freezing point of ethanol (CH3CH2OH) is -117.30 °C and its Kfp value is 1.99 °C/m. A nonvolatile, nonelectrolyte that dissolves in ethanol is testosterone . How many grams of testosterone, C19H28O2 (288.4 g/mol), must be dissolved in 288.0 grams of ethanol to reduce the freezing point by 0.500 °C?
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Chemistry The Central Science
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward
12th edition
321696727, 978-0132175081, 978-0321696724
