Advertisements
Advertisements
प्रश्न
Value of Henry's constant KH ______.
विकल्प
increases with increase in temperature
decreases with increase in temperature
remains constant
first increases then decreases
Advertisements
उत्तर
Value of Henry's constant KH increases with increase in temperature.
Explanation:
According to Henry's law, the solubility of a gas in a liquid at constant temperature is exactly proportional to the partial pressure (x) of the gas present above the surface of the liquid or solution.
p = KHx
The Henry's constant (KH) normally increases with temperature at low temperatures, reaches a maximum, and then declines at higher temperatures.
APPEARS IN
संबंधित प्रश्न
Which mixture is used for respiration by deep sea divers?
(A) He + O2
(B) Ne + O2
(C) Ar + O2
(D) Kr + O2
How does solubility of a gas in water varies with the temperature?
Give reasons for the following :
Aquatic animals are more comfortable in the cold water than in warm water.
State Henry's Law. What is the effect of temperature on the solubility of a gas in a liquid?
Write the name of gas released when Cu is added to the conc. HNO3
The value of Henry's constant KH is ______.
Which of the following factor(s) affect the solubility of a gaseous solute in the fixed volume of liquid solvent?
(a) nature of solute
(b) temperature
(c) pressure
(i) (a) and (c) at constant T
(ii) (a) and (b) at constant P
(iii) (b) and (c) only
(iv) (c) only
Value of Henry’s constant KH ______.
What is the significance of Henry’s Law constant KH?
Identify that the following compound is insoluble, partially soluble and highly soluble in water.
phenol
