Question:
Which one of the following statements regarding Henry's law not correct ?
Which one of the following statements regarding Henry's law not correct ?
Updated On: Sep 30, 2024
- The value of $K_H$ increases with function of the nature of the gas
- Higher the value of $K_H$ at a given pressure, higher is the solubility of the gas in the liquids.
- The partial of the gas in vapour phase is proportional to the mole fraction of the gas in the solution.
- Different gases have different $K_H$ (Henry's law constant) values at the same temperature.
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The Correct Option is B
Solution and Explanation
Liquid solution
${P_{gas} = K_{H } \times X_{gas}}$
More is $K_H$ less is solubility, lesser solubility is at higher temperature. So more is temperature
more is $K_H$.
${P_{gas} = K_{H } \times X_{gas}}$
More is $K_H$ less is solubility, lesser solubility is at higher temperature. So more is temperature
more is $K_H$.
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Concepts Used:
Solutions
A solution is a homogeneous mixture of two or more components in which the particle size is smaller than 1 nm.
For example, salt and sugar is a good illustration of a solution. A solution can be categorized into several components.
Types of Solutions:
The solutions can be classified into three types:
- Solid Solutions - In these solutions, the solvent is in a Solid-state.
- Liquid Solutions- In these solutions, the solvent is in a Liquid state.
- Gaseous Solutions - In these solutions, the solvent is in a Gaseous state.
On the basis of the amount of solute dissolved in a solvent, solutions are divided into the following types:
- Unsaturated Solution- A solution in which more solute can be dissolved without raising the temperature of the solution is known as an unsaturated solution.
- Saturated Solution- A solution in which no solute can be dissolved after reaching a certain amount of temperature is known as an unsaturated saturated solution.
- Supersaturated Solution- A solution that contains more solute than the maximum amount at a certain temperature is known as a supersaturated solution.