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State Henry’s law. - Chemistry

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प्रश्न

State Henry’s law.

State Henry’s law about the solubility of a gas in a liquid.

नियम
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उत्तर

Henry’s law states that the solubility of a gas in a liquid is directly proportional to the pressure of the gas over the solution.

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अध्याय 2: Solutions - Very short answer questions

संबंधित प्रश्न

The solubility of a gas in water ______.


The unit of Henry's law constant is ____________.


The solubility of the following salts in water increases with increase in temperature, EXCEPT:


Which of the following influence(s) the solubility of a solid in a liquid solvent?


Which among the following is true for the value of Henry's law constant K?


The Henry's law constant for oxygen is 1.3 × 10-3 mol dm-3 atm-1. If partial pressure of oxygen is 0.46 atmosphere, what is the concentration of dissolved oxygen at 25°C and 1 atm pressure?


0.5 molal aqueous solution of a weak acid (HX) is 20% Ionized. If Kr of water is 1.86 K kg mol-1, the lowering in freezing point of solution is ______.


Which of the following is strongest nucleophile?


H2O2 is


Partial pressure of a solution component is directly proportional to its mole fraction. This is known as ______.


According to the Le-Chatelier principle, adding heat to a solid \[\ce{<=>}\] liquid equilibrium will cause the ______.


The relation between solubility of a gas in liquid at constant temperature and external pressure is stated by which law?


The solubility (in mol L−1) of AgCl (Ksp = 1.0 × 10−10) in a 0.1 M KCl solution will be ______.


Solubility of which among the following solids in water changes slightly with temperature?


Calculate the solubility of gas in water at 1.2 atm and 25° C, if Henry’s law constant is 0.145 mol dm3 atm1 at 25° c.


`"K"_"sp"` for HgSO4 is `6.4 xx 10^-5`, what is the solubility of the salt?


How does entropy change in the following process? Explain.

Dissolving sugar in water


Explain the solubility of gases in liquids.


Henry's constant for \[\ce{CH3Br_{(g)}}\] is 0.159 mol dm−3 bar1 25°C. Calculate its solubility in water at 25°C, if its partial pressure is 0.164 bar.


Calculate the concentration of dissolved gas in water at 25°C if partial pressure of gas at same temperature is 0.15 atm. [KH = 0.15 mol dm-3 atm-1]


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