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At certain temperature, the H^(+) ion co...

At certain temperature, the `H^(+)` ion concentration of water is `4 xx 10^(-7)` 'M then the value of `K_(w)`, at the same temperature is

A

`10^(-14) M^(2)`

B

`4xx10^(-14)M^(2)`

C

`1.6xx10^(-13) M^(2)`

D

`4xx10^(-7)M^(2)`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-IONIC EQUILLIBRIUM-LECTURE SHEET ( EXERCISE-II ) (Straight Objective Type Questions)
  1. At certain temperature, the H^(+) ion concentration of water is 4 xx 1...

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  2. The no.of H(3),O^(+) ions present in 10 ml of water at 25^(@)C is

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  3. At some high temperature, K(w) of water is 10^(-13) Then the P^(H) of ...

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  4. At 100^(@)C, the P^(H) of pure water is

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  5. The P^(H) of a solution is 3.602. Its H^(+) ion concentration is

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  6. The [OH]^(-)] of 0.005 M H(2)SO(4) is

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  7. The ionic product of water is 10^(-14), The H^(+) ion concentration in...

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  8. The P^(H) of 0.005 M Ba (OH)(2) is

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  9. The P^(H) of 10^(-8) M HCI is

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  10. Each 10^(-3)M of following four acids are taken. Their P^(H) values a...

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  11. The P^(H) of 0.001 M CH(3),COOH is

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  12. The P^(H) of 10^(-3) M mono acidic base, if it is 1% ionised is

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  13. The P^(H) of a weak mono basic acid is 5. The degree of ionisation of...

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  14. The P^(H) of HCI is 5. It is diluted by 1000 times. Its P^(H) will be

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  15. The P^(H )of a solution is 6. Its [H(3),O^(4)] is decreased by 1000 ti...

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  16. The P^(H) of a solution is 11. lt is diluted by 1000 times. Then the P...

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  17. Which of the following are correct?

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  18. Which are Correct statements ?

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  19. Which of the following solution will have pH = 13 on assuming complete...

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  20. Which one of the following statement is are true? (at 25^(@)C)

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