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If, at 298 K water is the solvent, and Henry’s law constant for CO2 is 1.67 kbar and the constant of argon is 40.3 kbar, which of the following statements is true?
  • a)
    Argon is more soluble than CO2
  • b)
    Argon is less soluble than CO2
  • c)
    Argon is insoluble in water
  • d)
    Argon and CO2 are equally soluble
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
If, at 298 K water is the solvent, and Henry’s law constant for ...
's law constant for oxygen is 1.2 x 10^-3 M/atm, calculate the solubility of oxygen in water when the partial pressure of oxygen is 0.8 atm.

According to Henry's law, the solubility of a gas in a liquid is directly proportional to the partial pressure of the gas above the liquid. The proportionality constant is known as Henry's law constant.

Using Henry's law equation:

C = kH * P

where C is the concentration of the gas in the liquid, kH is Henry's law constant, and P is the partial pressure of the gas above the liquid.

Given:

kH for oxygen = 1.2 x 10^-3 M/atm
P = 0.8 atm

We need to find the solubility of oxygen in water at 298 K.

Substituting the given values in the equation:

C = kH * P
C = 1.2 x 10^-3 M/atm * 0.8 atm
C = 9.6 x 10^-4 M

Therefore, the solubility of oxygen in water at 298 K when the partial pressure of oxygen is 0.8 atm is 9.6 x 10^-4 M.
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Community Answer
If, at 298 K water is the solvent, and Henry’s law constant for ...
Henry’s law is formulated asp = KH x X (mole fraction). From this, it is seen that as KH increases, mole fraction decreases in order to compensate the increase in partial pressure of the gas. Hence, higher the KH value lower is the solubility. Therefore, argon is less soluble in water than CO2 at 298 K.
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If, at 298 K water is the solvent, and Henry’s law constant for CO2 is 1.67 kbar and the constant of argon is 40.3 kbar, which of the following statements is true?a)Argon is more soluble than CO2b)Argon is less soluble than CO2c)Argon is insoluble in waterd)Argon and CO2 are equally solubleCorrect answer is option 'B'. Can you explain this answer?
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If, at 298 K water is the solvent, and Henry’s law constant for CO2 is 1.67 kbar and the constant of argon is 40.3 kbar, which of the following statements is true?a)Argon is more soluble than CO2b)Argon is less soluble than CO2c)Argon is insoluble in waterd)Argon and CO2 are equally solubleCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about If, at 298 K water is the solvent, and Henry’s law constant for CO2 is 1.67 kbar and the constant of argon is 40.3 kbar, which of the following statements is true?a)Argon is more soluble than CO2b)Argon is less soluble than CO2c)Argon is insoluble in waterd)Argon and CO2 are equally solubleCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If, at 298 K water is the solvent, and Henry’s law constant for CO2 is 1.67 kbar and the constant of argon is 40.3 kbar, which of the following statements is true?a)Argon is more soluble than CO2b)Argon is less soluble than CO2c)Argon is insoluble in waterd)Argon and CO2 are equally solubleCorrect answer is option 'B'. Can you explain this answer?.
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