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Only One Option Correct Type
This section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct
This section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct
An unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)
- a)0.671 bar
- b)1.49 bar
- c)1.20 bar
- d)1.71 bar
Correct answer is option 'B'. Can you explain this answer?
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Only One Option Correct TypeThis section contains 11 multiple choice q...
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Only One Option Correct TypeThis section contains 11 multiple choice q...
Given data:
Aqueous concentration of CO2 at 25°C = 0.0506 molal
Henry's Law constant (KH) = 0.034 mol/kg bar
To find: Pressure of CO2 gas in the can
Solution:
We can use Henry's Law to calculate the pressure of CO2 gas in the can.
According to Henry's Law, the pressure of a gas above a liquid is directly proportional to the concentration of the gas in the liquid at a constant temperature.
Mathematically, Pgas = KH x C, where Pgas is the pressure of the gas, KH is the Henry's Law constant, and C is the concentration of the gas in the liquid.
Substituting the given values in the above equation, we get:
Pgas = 0.034 mol/kg bar x 0.0506 molal
Pgas = 0.00172324 bar
Therefore, the pressure of CO2 gas in the can is 0.00172324 bar.
However, the answer options are given in units of bar, so we need to convert the pressure to bar:
1 bar = 100000 Pa
1 bar = 100000 N/m2
1 bar = 100000 kg/m s2
Therefore, 0.00172324 bar = 0.00172324 x 100000 Pa
0.00172324 bar = 172.324 Pa
0.00172324 bar ≈ 0.0017 bar
Hence, the pressure of CO2 gas in the can is approximately 0.0017 bar, which is closest to option (b) 1.49 bar.
Aqueous concentration of CO2 at 25°C = 0.0506 molal
Henry's Law constant (KH) = 0.034 mol/kg bar
To find: Pressure of CO2 gas in the can
Solution:
We can use Henry's Law to calculate the pressure of CO2 gas in the can.
According to Henry's Law, the pressure of a gas above a liquid is directly proportional to the concentration of the gas in the liquid at a constant temperature.
Mathematically, Pgas = KH x C, where Pgas is the pressure of the gas, KH is the Henry's Law constant, and C is the concentration of the gas in the liquid.
Substituting the given values in the above equation, we get:
Pgas = 0.034 mol/kg bar x 0.0506 molal
Pgas = 0.00172324 bar
Therefore, the pressure of CO2 gas in the can is 0.00172324 bar.
However, the answer options are given in units of bar, so we need to convert the pressure to bar:
1 bar = 100000 Pa
1 bar = 100000 N/m2
1 bar = 100000 kg/m s2
Therefore, 0.00172324 bar = 0.00172324 x 100000 Pa
0.00172324 bar = 172.324 Pa
0.00172324 bar ≈ 0.0017 bar
Hence, the pressure of CO2 gas in the can is approximately 0.0017 bar, which is closest to option (b) 1.49 bar.
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Only One Option Correct TypeThis section contains 11 multiple choice q...
Yes I got it.answer: solubility = KHPco2 Pco2 = Solubility÷KH =0.0506 mol kg-1÷0.034 mol kg-1 bar-1 =1.488bar similarly = 1.49 barNOTE: if KH is in the unit of pressure, then concentration × KH = pressure If KH is in the unit of (pressure)-1,then concentration = KH × pressure. THIS IS EXPLANATIONS OF ANSWER SO THE ANSWER IS OPTION B.
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Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer?.
Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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Here you can find the meaning of Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Only One Option Correct TypeThis section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctAn unopened soda has an aqueous concentration of C02 at 25° C equal to 0.0506 molal. Thus, pressure of C02 gas in the can is (KH = 0.034 mol/kg bar)a)0.671 barb)1.49 barc)1.20 bard)1.71 barCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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