Civil Engineering (CE) Exam  >  Civil Engineering (CE) Questions  >  Henry’s law constant for transferring O... Start Learning for Free
Henry’s law constant for transferring O2 from air into water, at room temperature, is  Given that the partial pressure of O2 in the atmosphere is 0.21 atm, the concentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is
(Consider the molecular weight of O2 as 32 g/mol)
  • a)
    8.7
  • b)
    0.8
  • c)
    198.1
  • d)
    0.2
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Henry’s law constant for transferring O2 from air into water, at...
O2 dissolved = 1.3 mmol/litre/atm x 0.21 atm
= 0.273 mmol/litre

Mass of O2 = 0.273 x 10-3 mol/litre x 32g 
= 8.736 x 10-3 g/litre 
= 8.736 mg/litre
View all questions of this test
Most Upvoted Answer
Henry’s law constant for transferring O2 from air into water, at...
O2 dissolved = 1.3 mmol/litre/atm x 0.21 atm
= 0.273 mmol/litre

Mass of O2 = 0.273 x 10-3 mol/litre x 32g 
= 8.736 x 10-3 g/litre 
= 8.736 mg/litre
Explore Courses for Civil Engineering (CE) exam

Top Courses for Civil Engineering (CE)

Henry’s law constant for transferring O2 from air into water, at room temperature, isGiven that the partial pressure of O2 in the atmosphere is 0.21 atm, theconcentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is(Consider the molecular weight of O2 as 32 g/mol)a)8.7b)0.8c)198.1d)0.2Correct answer is option 'A'. Can you explain this answer?
Question Description
Henry’s law constant for transferring O2 from air into water, at room temperature, isGiven that the partial pressure of O2 in the atmosphere is 0.21 atm, theconcentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is(Consider the molecular weight of O2 as 32 g/mol)a)8.7b)0.8c)198.1d)0.2Correct answer is option 'A'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Henry’s law constant for transferring O2 from air into water, at room temperature, isGiven that the partial pressure of O2 in the atmosphere is 0.21 atm, theconcentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is(Consider the molecular weight of O2 as 32 g/mol)a)8.7b)0.8c)198.1d)0.2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Henry’s law constant for transferring O2 from air into water, at room temperature, isGiven that the partial pressure of O2 in the atmosphere is 0.21 atm, theconcentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is(Consider the molecular weight of O2 as 32 g/mol)a)8.7b)0.8c)198.1d)0.2Correct answer is option 'A'. Can you explain this answer?.
Solutions for Henry’s law constant for transferring O2 from air into water, at room temperature, isGiven that the partial pressure of O2 in the atmosphere is 0.21 atm, theconcentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is(Consider the molecular weight of O2 as 32 g/mol)a)8.7b)0.8c)198.1d)0.2Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE). Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Here you can find the meaning of Henry’s law constant for transferring O2 from air into water, at room temperature, isGiven that the partial pressure of O2 in the atmosphere is 0.21 atm, theconcentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is(Consider the molecular weight of O2 as 32 g/mol)a)8.7b)0.8c)198.1d)0.2Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Henry’s law constant for transferring O2 from air into water, at room temperature, isGiven that the partial pressure of O2 in the atmosphere is 0.21 atm, theconcentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is(Consider the molecular weight of O2 as 32 g/mol)a)8.7b)0.8c)198.1d)0.2Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Henry’s law constant for transferring O2 from air into water, at room temperature, isGiven that the partial pressure of O2 in the atmosphere is 0.21 atm, theconcentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is(Consider the molecular weight of O2 as 32 g/mol)a)8.7b)0.8c)198.1d)0.2Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Henry’s law constant for transferring O2 from air into water, at room temperature, isGiven that the partial pressure of O2 in the atmosphere is 0.21 atm, theconcentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is(Consider the molecular weight of O2 as 32 g/mol)a)8.7b)0.8c)198.1d)0.2Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Henry’s law constant for transferring O2 from air into water, at room temperature, isGiven that the partial pressure of O2 in the atmosphere is 0.21 atm, theconcentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is(Consider the molecular weight of O2 as 32 g/mol)a)8.7b)0.8c)198.1d)0.2Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
Explore Courses for Civil Engineering (CE) exam

Top Courses for Civil Engineering (CE)

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev