6. What mass of naphthalene, C1oH3, should be dissolved in 375 g of nitrobenzene, CaHsNO2, to produce a solution that boils at 214.20°C? Boiling point of pure nitrobenzene: 210.88°C Ke (boiling pt elevation constant) of nitrobenzene: 5.24°C/m 7. Lemon juice is a complex solution that does not freeze in a home freezer at temperatures as low as -11°C. At what temperature will the lemon juice freeze if its effective molality is equivalent of 10.0 m glucose solution? Boiling point of pure water: 0°C Ki (freezing pt elevation constant) of water: 1.86 C/m
6. What mass of naphthalene, C1oH3, should be dissolved in 375 g of nitrobenzene, CaHsNO2, to produce a solution that boils at 214.20°C? Boiling point of pure nitrobenzene: 210.88°C Ke (boiling pt elevation constant) of nitrobenzene: 5.24°C/m 7. Lemon juice is a complex solution that does not freeze in a home freezer at temperatures as low as -11°C. At what temperature will the lemon juice freeze if its effective molality is equivalent of 10.0 m glucose solution? Boiling point of pure water: 0°C Ki (freezing pt elevation constant) of water: 1.86 C/m
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter15: Principles Of Chemical Reactivity: Equilibria
Section15.6: Disturbing A Chemical Equilibrium
Problem 2.1ACP: Freezing point depression is one means of determining the molar mass of a compound. The freezing...
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![6. What mass of naphthalene, C1oH3, should be dissolved in 375 g of nitrobenzene, CaHsNO2,
to produce a solution that boils at 214.20°C?
Boiling point of pure nitrobenzene: 210.88°C
Ke (boiling pt elevation constant) of nitrobenzene: 5.24°C/m
7. Lemon juice is a complex solution that does not freeze in a home freezer at temperatures as
low as -11°C. At what temperature will the lemon juice freeze if its effective molality is
equivalent of 10.0 m glucose solution?
Boiling point of pure water: 0°C
Ki (freezing pt elevation constant) of water: 1.86 C/m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F09030b0b-c4ac-463b-9b94-8c96438c96df%2Ffc98b3d0-2e24-4358-83a0-9f60065e9f60%2F8bdl7b_processed.png&w=3840&q=75)
Transcribed Image Text:6. What mass of naphthalene, C1oH3, should be dissolved in 375 g of nitrobenzene, CaHsNO2,
to produce a solution that boils at 214.20°C?
Boiling point of pure nitrobenzene: 210.88°C
Ke (boiling pt elevation constant) of nitrobenzene: 5.24°C/m
7. Lemon juice is a complex solution that does not freeze in a home freezer at temperatures as
low as -11°C. At what temperature will the lemon juice freeze if its effective molality is
equivalent of 10.0 m glucose solution?
Boiling point of pure water: 0°C
Ki (freezing pt elevation constant) of water: 1.86 C/m
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