12.15 Suppose that 6.0 g of a mixture of naphthalene (C 10H3) and anthracene (C H) is dissolved in 300 g of benzene. When the solution is cooled, it begins to freeze at a temperature 0.70°C below the freezing point (5.5°C) of pure benzene. Find the composition of the mixture, given that k, for benzene is 5.1 °C kg mol-1.
12.15 Suppose that 6.0 g of a mixture of naphthalene (C 10H3) and anthracene (C H) is dissolved in 300 g of benzene. When the solution is cooled, it begins to freeze at a temperature 0.70°C below the freezing point (5.5°C) of pure benzene. Find the composition of the mixture, given that k, for benzene is 5.1 °C kg mol-1.
Chapter84: Fractional Distillation, Azeotropes
Section: Chapter Questions
Problem 1P
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![12.15 Suppose that 6.0 g of a mixture of naphthalene (C 1,Hg)
and anthracene (C H,) is dissolved in 300 g of benzene. When
the solution is cooled, it begins to freeze at a temperature
0.70°C below the freezing point (5.5°C) of pure benzene. Find
the composition of the mixture, given that k, for benzene is
5.1 °C kg mol-.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07392cbb-8d1e-4773-85af-ba1709a6748e%2Fe5517263-aaac-43bf-bcb4-d25b85cd8bc6%2Fu2vs3p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:12.15 Suppose that 6.0 g of a mixture of naphthalene (C 1,Hg)
and anthracene (C H,) is dissolved in 300 g of benzene. When
the solution is cooled, it begins to freeze at a temperature
0.70°C below the freezing point (5.5°C) of pure benzene. Find
the composition of the mixture, given that k, for benzene is
5.1 °C kg mol-.
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