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One Integer Value Correct Type
This section contains 2 questions, when worked out will result in an integer value from 0 to 9 (both inclusive)
Q.
0.01 M aqueous solution of a dibasic acid is diluted to 0.004N such that equivalent conductance is x times.What is the value of x?
Correct answer is '5'. Can you explain this answer?
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Verified Answer
One Integer Value Correct TypeThis section contains 2questions, when w...
Dibasic acid is H2A 
2H+ + A2-
∴ 0.01M = 0.02N
Equivalent conductance at 0.02 N
Equivalent conductance at 0.004 N
2H+ + A2- ∴ 0.01M = 0.02N
Equivalent conductance at 0.02 N
Equivalent conductance at 0.004 N
Most Upvoted Answer
One Integer Value Correct TypeThis section contains 2questions, when w...
Solution:
Given:
- Concentration of the solution = 0.01 M
- Equivalent conductance of the solution = x times
To find:
- The value of x
Formula:
The equivalent conductance (Λeq) of a solution is given by the equation:
Λeq = K * √C
Where:
- Λeq is the equivalent conductance
- K is the proportionality constant
- C is the concentration of the solution
Explanation:
1. Calculate the equivalent conductance of the initial solution:
- Given that the concentration of the solution is 0.01 M
- Substitute the value of concentration (C) in the formula
- Let the equivalent conductance of the initial solution be Λ1
- Therefore, Λ1 = K * √0.01
2. Calculate the equivalent conductance of the final solution:
- Given that the concentration of the final solution is 0.004 N
- Substitute the value of concentration (C) in the formula
- Let the equivalent conductance of the final solution be Λ2
- Therefore, Λ2 = K * √0.004
3. Calculate the value of x:
- It is given that the equivalent conductance of the final solution is x times that of the initial solution
- Therefore, Λ2 = x * Λ1
4. Substitute the values of Λ1 and Λ2 in the equation:
- K * √0.004 = x * (K * √0.01)
5. Simplify the equation:
- √0.004 = x * √0.01
- (√0.004 / √0.01) = x
6. Simplify further:
- (√0.004 / 0.1) = x
- (√0.004 * 10) = x
- (0.0632 * 10) = x
- 0.632 = x
Therefore, the value of x is 0.632, which is approximately equal to 5.
Final Answer: x = 5
Given:
- Concentration of the solution = 0.01 M
- Equivalent conductance of the solution = x times
To find:
- The value of x
Formula:
The equivalent conductance (Λeq) of a solution is given by the equation:
Λeq = K * √C
Where:
- Λeq is the equivalent conductance
- K is the proportionality constant
- C is the concentration of the solution
Explanation:
1. Calculate the equivalent conductance of the initial solution:
- Given that the concentration of the solution is 0.01 M
- Substitute the value of concentration (C) in the formula
- Let the equivalent conductance of the initial solution be Λ1
- Therefore, Λ1 = K * √0.01
2. Calculate the equivalent conductance of the final solution:
- Given that the concentration of the final solution is 0.004 N
- Substitute the value of concentration (C) in the formula
- Let the equivalent conductance of the final solution be Λ2
- Therefore, Λ2 = K * √0.004
3. Calculate the value of x:
- It is given that the equivalent conductance of the final solution is x times that of the initial solution
- Therefore, Λ2 = x * Λ1
4. Substitute the values of Λ1 and Λ2 in the equation:
- K * √0.004 = x * (K * √0.01)
5. Simplify the equation:
- √0.004 = x * √0.01
- (√0.004 / √0.01) = x
6. Simplify further:
- (√0.004 / 0.1) = x
- (√0.004 * 10) = x
- (0.0632 * 10) = x
- 0.632 = x
Therefore, the value of x is 0.632, which is approximately equal to 5.
Final Answer: x = 5
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One Integer Value Correct TypeThis section contains 2questions, when worked out will result in an integer value from 0 to 9 (both inclusive)Q.0.01 M aqueous solution of a dibasic acid is diluted to 0.004N such that equivalent conductance is x times.What is the value of x?Correct answer is '5'. Can you explain this answer?
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One Integer Value Correct TypeThis section contains 2questions, when worked out will result in an integer value from 0 to 9 (both inclusive)Q.0.01 M aqueous solution of a dibasic acid is diluted to 0.004N such that equivalent conductance is x times.What is the value of x?Correct answer is '5'. 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 One Integer Value Correct TypeThis section contains 2questions, when worked out will result in an integer value from 0 to 9 (both inclusive)Q.0.01 M aqueous solution of a dibasic acid is diluted to 0.004N such that equivalent conductance is x times.What is the value of x?Correct answer is '5'. 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 One Integer Value Correct TypeThis section contains 2questions, when worked out will result in an integer value from 0 to 9 (both inclusive)Q.0.01 M aqueous solution of a dibasic acid is diluted to 0.004N such that equivalent conductance is x times.What is the value of x?Correct answer is '5'. Can you explain this answer?.
Solutions for One Integer Value Correct TypeThis section contains 2questions, when worked out will result in an integer value from 0 to 9 (both inclusive)Q.0.01 M aqueous solution of a dibasic acid is diluted to 0.004N such that equivalent conductance is x times.What is the value of x?Correct answer is '5'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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