मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

The units of Henry’s law constant are ______.

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प्रश्न

The units of Henry’s law constant are ______.

पर्याय

  • bar dm3 mol–1

  • mol L–1 bar–1

  • L mol–1 bar–1

  • bar L–1 mol–1

MCQ
रिकाम्या जागा भरा
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उत्तर

The units of Henry’s law constant are mol L–1 bar–1.

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पाठ 2: Solutions - Multiple choice questions

संबंधित प्रश्‍न

What is the effect of temperature on solubility of solids in water? Give examples.


Sugar dissolves in water because ______.


The solubility of a gas in water ______.


The Henry’s law constant of a gas is 6.7 × 10–4 mol/(L bar). Its solubility when the partial pressure of the gas at 298 K is 0.65 bar is ______.


Which of the following 0.10 m aqueous solutions will have maximum ΔTf value?


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


Which of the following is INCORRECT?


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?


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 ______.


Value of Henry’s constant KH ______.


Which of the following is strongest nucleophile?


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


Henry's law constant for CH3Br(g) is 0.159 mol dm–3 bar–1 at 25°C. What is the solubility of CH3Br(g) in water at the same temperature and partial pressure of 0.164 bar?


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?


`"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.


The solubility of N2 gas in water at 25° C and 1 bar is 6.85 × 10−4 mol L−1. Calculate KH (Henry’s law constant).


The solubility of CH3Br(g) in water is 0.0260 mol/dm3 at 0.164 bar partial pressure and at 25°C. Calculate Henry's law constant.


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]


Which among the following salts dissolves in water with the absorption of heat?


Calculate Henry’s law constant if solubility of nitrogen gas in water at 25°C is 6.85 × 10–4 mol dm–3.

[Partial pressure of nitrogen gas = 0.9 bar]


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