Advertisements
Advertisements
Question
Henry's constant for \[\ce{CH3Br_{(g)}}\] is 0.159 mol dm−3 bar−1 25°C. Calculate its solubility in water at 25°C, if its partial pressure is 0.164 bar.
Solution
Given:
Henry's constant for \[\ce{CH3Br_{(g)}}\] = KH = 0.159 mol dm−3 bar−1
Partial pressure (P) = 0. 164 bar
To find:
Solubility, S = ?
Formula:
S = KHP
S = 0.159 × 0.164
S = 0.02607 mol L−1
∴ Solubility of \[\ce{CH3Br_{(g)}}\] at the given condition, is 0.2607 ≅ 0.0261 mol L−1.
APPEARS IN
RELATED QUESTIONS
What is the effect of temperature on solubility of solids in water? Give examples.
The units of Henry’s law constant are ______.
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 ______.
The unit of Henry's law constant is ____________.
Which of the following 0.10 m aqueous solutions will have maximum Δ Tf value?
The solubility of the following salts in water increases with increase in temperature, EXCEPT:
Which of the following is INCORRECT?
Henry's law constant for a gas CH3Br is 0.159 mol dm−3 atm−1 at 25°C the solubility of CH3Br in water at 25°C and a partial pressure of 0.164 atm ____________.
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 ______.
Henry's law is a relation between ______.
Which of the following is strongest nucleophile?
According to the Le-Chatelier principle, adding heat to a solid \[\ce{<=>}\] liquid equilibrium will cause the ______.
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?
The solubility of a gas in a liquid is directly proportional to the pressure of the over the solution is stated by ______.
Calculate the solubility of gas in water at 1.2 atm and 25° C, if Henry's law constant is 0.145 mol dm-3 atm-1 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.
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.
