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spobrien spobrien
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3 years ago
The freezing point (Tf) for t-butanol is 25.50°C and Kf is 9.1°C/m. Usually t-butanol absorbs water on exposure to the air. If the freezing point of a 12.7-g sample of t-butanol is measured as 24.59°C, how many grams of water are present in the sample?


▸ 0.10 g

▸ 0.023 g

▸ 10. g

▸ 2.3 g

▸ 23 g
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
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AngelRAngelR
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