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The azeotropics mixture of water (B.P. = 100°C) and HCl (B.P. = 86°C) boils at about 120°C. During fractional distillation of this mixture it is possible to obtain:
- a)Pure HCl
- b)Pure H2O
- c)Pure H2O as well as pure HCl
- d)Neither H2O nor HCl.
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
The azeotropics mixture of water (B.P. = 100°C) and HCl (B.P. = 8...
It is a chemical rxn.When we mix water with acid product wiil be in ionic form. so we cannot separate .
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The azeotropics mixture of water (B.P. = 100°C) and HCl (B.P. = 8...
The Azeotropic Mixture of Water and HCl
Introduction:
Azeotropes are mixtures of liquids that have a constant boiling point and composition. This means that when an azeotropic mixture is heated, the vapor produced has the same composition as the liquid mixture. In the case of the azeotropic mixture of water and HCl, the boiling point is higher than the boiling points of the individual components.
Fractional Distillation:
Fractional distillation is a technique used to separate mixtures of liquids with different boiling points. It takes advantage of the fact that the components of a mixture have different vapor pressures at a given temperature. By carefully controlling the temperature and pressure, it is possible to separate the components of the mixture.
Boiling Point of the Azeotropic Mixture:
The boiling point of the azeotropic mixture of water and HCl is about 120C, which is higher than the boiling points of both water (100C) and HCl (86C). This means that when the azeotropic mixture is heated, the vapor produced will have a higher concentration of HCl compared to the liquid mixture.
Possible Outcomes:
a) Pure HCl: Since the boiling point of the azeotropic mixture is higher than the boiling point of HCl, it is not possible to obtain pure HCl by fractional distillation of the mixture. The vapor produced during distillation will always contain some water.
b) Pure H2O: Similarly, since the boiling point of the azeotropic mixture is higher than the boiling point of water, it is not possible to obtain pure water by fractional distillation of the mixture. The vapor produced will always contain some HCl.
c) Pure H2O as well as pure HCl: Again, due to the higher boiling point of the azeotropic mixture, it is not possible to obtain pure water or pure HCl by fractional distillation. The vapor produced during distillation will always contain both water and HCl.
d) Neither H2O nor HCl: This is the correct answer. The boiling point of the azeotropic mixture is higher than the boiling points of both water and HCl, making it impossible to obtain pure water or pure HCl by fractional distillation. The vapor produced will always contain both components.
Conclusion:
The azeotropic mixture of water and HCl cannot be separated into pure water or pure HCl by fractional distillation. The boiling point of the mixture is higher than the boiling points of both components, resulting in a vapor that contains both water and HCl.
Introduction:
Azeotropes are mixtures of liquids that have a constant boiling point and composition. This means that when an azeotropic mixture is heated, the vapor produced has the same composition as the liquid mixture. In the case of the azeotropic mixture of water and HCl, the boiling point is higher than the boiling points of the individual components.
Fractional Distillation:
Fractional distillation is a technique used to separate mixtures of liquids with different boiling points. It takes advantage of the fact that the components of a mixture have different vapor pressures at a given temperature. By carefully controlling the temperature and pressure, it is possible to separate the components of the mixture.
Boiling Point of the Azeotropic Mixture:
The boiling point of the azeotropic mixture of water and HCl is about 120C, which is higher than the boiling points of both water (100C) and HCl (86C). This means that when the azeotropic mixture is heated, the vapor produced will have a higher concentration of HCl compared to the liquid mixture.
Possible Outcomes:
a) Pure HCl: Since the boiling point of the azeotropic mixture is higher than the boiling point of HCl, it is not possible to obtain pure HCl by fractional distillation of the mixture. The vapor produced during distillation will always contain some water.
b) Pure H2O: Similarly, since the boiling point of the azeotropic mixture is higher than the boiling point of water, it is not possible to obtain pure water by fractional distillation of the mixture. The vapor produced will always contain some HCl.
c) Pure H2O as well as pure HCl: Again, due to the higher boiling point of the azeotropic mixture, it is not possible to obtain pure water or pure HCl by fractional distillation. The vapor produced during distillation will always contain both water and HCl.
d) Neither H2O nor HCl: This is the correct answer. The boiling point of the azeotropic mixture is higher than the boiling points of both water and HCl, making it impossible to obtain pure water or pure HCl by fractional distillation. The vapor produced will always contain both components.
Conclusion:
The azeotropic mixture of water and HCl cannot be separated into pure water or pure HCl by fractional distillation. The boiling point of the mixture is higher than the boiling points of both components, resulting in a vapor that contains both water and HCl.
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The azeotropics mixture of water (B.P. = 100°C) and HCl (B.P. = 86°C) boils at about 120°C. During fractional distillation of this mixture it is possible to obtain:a)Pure HClb)Pure H2Oc)Pure H2O as well as pure HCld)Neither H2O nor HCl.Correct answer is option 'D'. Can you explain this answer? for Chemistry 2025 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about The azeotropics mixture of water (B.P. = 100°C) and HCl (B.P. = 86°C) boils at about 120°C. During fractional distillation of this mixture it is possible to obtain:a)Pure HClb)Pure H2Oc)Pure H2O as well as pure HCld)Neither H2O nor HCl.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Chemistry 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The azeotropics mixture of water (B.P. = 100°C) and HCl (B.P. = 86°C) boils at about 120°C. During fractional distillation of this mixture it is possible to obtain:a)Pure HClb)Pure H2Oc)Pure H2O as well as pure HCld)Neither H2O nor HCl.Correct answer is option 'D'. Can you explain this answer?.
The azeotropics mixture of water (B.P. = 100°C) and HCl (B.P. = 86°C) boils at about 120°C. During fractional distillation of this mixture it is possible to obtain:a)Pure HClb)Pure H2Oc)Pure H2O as well as pure HCld)Neither H2O nor HCl.Correct answer is option 'D'. Can you explain this answer? for Chemistry 2025 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about The azeotropics mixture of water (B.P. = 100°C) and HCl (B.P. = 86°C) boils at about 120°C. During fractional distillation of this mixture it is possible to obtain:a)Pure HClb)Pure H2Oc)Pure H2O as well as pure HCld)Neither H2O nor HCl.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Chemistry 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The azeotropics mixture of water (B.P. = 100°C) and HCl (B.P. = 86°C) boils at about 120°C. During fractional distillation of this mixture it is possible to obtain:a)Pure HClb)Pure H2Oc)Pure H2O as well as pure HCld)Neither H2O nor HCl.Correct answer is option 'D'. Can you explain this answer?.
Solutions for The azeotropics mixture of water (B.P. = 100°C) and HCl (B.P. = 86°C) boils at about 120°C. During fractional distillation of this mixture it is possible to obtain:a)Pure HClb)Pure H2Oc)Pure H2O as well as pure HCld)Neither H2O nor HCl.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Chemistry.
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