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gsingh2011
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Why does adding salt to water increase the vapor pressure? Does increasing the volume of water increase the vapor pressure?
Increasing vapor pressure in water
- Thread starter gsingh2011
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SUMMARY
Adding salt to water decreases the vapor pressure of the solution, contrary to the initial assumption that it increases vapor pressure. The vapor pressure of a liquid is independent of the volume of the liquid present. The primary thermodynamic factors influencing the conversion of liquid water to gaseous water are enthalpy and entropy, which dictate the behavior of vapor pressure in solutions.
PREREQUISITES- Understanding of vapor pressure concepts
- Basic knowledge of thermodynamics, specifically enthalpy and entropy
- Familiarity with colligative properties in solutions
- Knowledge of how solutes affect solvent properties
- Research the impact of solutes on vapor pressure using Raoult's Law
- Study the principles of thermodynamics related to phase changes
- Explore colligative properties and their applications in chemistry
- Investigate the relationship between entropy and vapor pressure in detail
Chemistry students, researchers in physical chemistry, and professionals studying thermodynamic properties of solutions will benefit from this discussion.