Advertisements
Advertisements
Question
The value of Henry's constant KH is ______.
Options
greater for gases with higher solubility
greater for gases with lower solubility
constant for all gases
not related to the solubility of gases
Advertisements
Solution
The value of Henry's constant KH is greater for gases with lower solubility.
Explanation:
The higher the value of KH, the lower is the solubility of gas in the liquid.
APPEARS IN
RELATED QUESTIONS
What is the effect of temperature on solubility of a gas in a liquid?
Gas (A) is more soluble in water than Gas (B) at the same temperature. Which one of the two gases will have the higher value of KH (Henry’s constant) and why
Henry’s law constant for CO2 in water is 1.67 × 108 Pa at 298 K. Calculate the quantity of CO2 in 500 mL of soda water when packed under 2.5 atm CO2 pressure at 298 K.
The partial pressure of ethane over a solution containing 6.56 × 10−3 g of ethane is 1 bar. If the solution contains 5.00 × 10−2 g of ethane, then what shall be the partial pressure of the gas?
Henry’s law constant for the molality of methane in benzene at 298 K is 4.27 × 105 mm Hg. Calculate the solubility of methane in benzene at 298 K under 760 mm Hg.
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?
The solubility product of PbCl2 at 298K is 1.7 × 10-5. Calculate the solubility of PbCl2 in g/lit. at 298K.
Atomic Weights: [Pb = 207 and Cl = 35.5]
Write the name of gas released when Cu is added to dilute HNO3
Write the name of gas released when Cu is added to the conc. HNO3
Which law shows relation between pressure and solubility of a gas in solvent?
Henry’s law constant of oxygen is 1.4 × 10–3 mol lit–1 atm–1 at 298 K. How much of oxygen is dissolved in 100 ml at 298 K when the partial pressure of oxygen is 0.5 atm?
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
The solubility of a gas in water depends on ______
Assume that argon exerts a partial pressure of 6 bar. Calculate the solubility of argon gas in water. (Given Henry’s law constant for argon dissolved in water, KH = 40 k bar)
If O2 gas is bubbled through water at 303 K, the number of millimoles of O2 gas that dissolve in 1 litre of water is ______. (Nearest integer)
(Given: Henry's Law constant for O2 at 303 K is 46.82 k bar and partial pressure of O2 = 0.920 bar)
(Assume solubility of O2 in water is too small, nearly negligible)
Write the two applications of Henry’s law.
Identify that the following compound is insoluble, partially soluble and highly soluble in water.
phenol
Identify that the following compound is insoluble, partially soluble and highly soluble in water.
Toluene
