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Direction (Q. No. 22) This section contains 1 questions. when worked out will result in an integer from 0 to 9 (both inclusive).
Q. At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?
Correct answer is '9'. Can you explain this answer?
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Direction (Q. No.22) This section contains 1questions. when worked out...
The rate of effusion of a gas is inversely proportional to its molecular weight.
r∝1/√M
Let x be the average molecular weight of a mixture of Cl2 and Cl atoms.The molecular weight of krypton is 87.6.
r(mixture ofCl2 and Cl atoms)/rX =√(MX/M(mixture of Cl2 and Cl atoms))
Substitute values in the above expression, we get:
1.16=√(87.6/x)
or x=65.37
Also, 65.37 = [(100−y)×71+y×35.5]/100
or y = 15.8
So, in 1000 moles species 842 moles is Cl2 molecules and 158 moles is Cl atom.
So, initial moles of Cl2
=842+185/2
So, % fraction dissociated
185/2/(842+185/2)×100=9.89 % = 9%
r∝1/√M
Let x be the average molecular weight of a mixture of Cl2 and Cl atoms.The molecular weight of krypton is 87.6.
r(mixture ofCl2 and Cl atoms)/rX =√(MX/M(mixture of Cl2 and Cl atoms))
Substitute values in the above expression, we get:
1.16=√(87.6/x)
or x=65.37
Also, 65.37 = [(100−y)×71+y×35.5]/100
or y = 15.8
So, in 1000 moles species 842 moles is Cl2 molecules and 158 moles is Cl atom.
So, initial moles of Cl2
=842+185/2
So, % fraction dissociated
185/2/(842+185/2)×100=9.89 % = 9%
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Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer?
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Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer?.
Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer?.
Solutions for Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
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Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer?, a detailed solution for Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer? has been provided alongside types of Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction (Q. No.22) This section contains 1questions. when worked out will result in an integer from 0 to 9 (both inclusive).Q.At 1200°C, mixture of Cl2 and Cl-atoms (both in gaseous state) effuses 1.16 times as fast as a gas of molar mass 87.6 g mol-1, under identical conditions. What is the percentage dissociation of Cl2 into Cl-atoms ?Correct answer is '9'. Can you explain this answer? tests, examples and also practice Class 11 tests.
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