4. What is the boiling point elevation when 143 g of lactic acid (CeH10Os) is dissolved in 647 g of cyclohexane (CeH12)? The boiling point constant for cyclohexane is 2.79 °C/m.

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4. What is the boiling point elevation when 143 g of lactic acid (CeH10Os) is dissolved in 647 g
of cyclohexane (CeH12)? The boiling point constant for cyclohexane is 2.79 °C/m.
5. What is the boiling point of a solution prepared by adding 29.3 g of menthol (C10H200) to
0.0590 kg of chloroform? The boiling point of pure chloroform is 61.2 °C. The boiling point
constant for chloroform is 3.85 °C/m.
Transcribed Image Text:4. What is the boiling point elevation when 143 g of lactic acid (CeH10Os) is dissolved in 647 g of cyclohexane (CeH12)? The boiling point constant for cyclohexane is 2.79 °C/m. 5. What is the boiling point of a solution prepared by adding 29.3 g of menthol (C10H200) to 0.0590 kg of chloroform? The boiling point of pure chloroform is 61.2 °C. The boiling point constant for chloroform is 3.85 °C/m.
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