Home
Class 11
CHEMISTRY
0.01 M HA (aq.) is 2% dissociated, [OH^(...

`0.01` M HA (aq.) is `2%` dissociated, `[OH^(-)]` of solution is :

A

`2xx10^(-4)`

B

`10^(-8)`

C

`5xx10^(-11)`

D

`5xx10^(-12)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • GASEOUS STATE

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|1 Videos

  • SOLID STATE

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|1 Videos

Similar Questions

Explore conceptually related problems

Calculate pH of 0.001 M NH_(4)OH , when it is 1% dissociated in the solution :

The pH of a 0.1 M CH_(3)COOH which is 2% ionised in aqueous solution is

The EMF of the cell : Ag|AgCl,0.1 MKCl||0.1 M AgNO_(3)|Ag is 0.45V. 0.1 M KCl is 85% dissociated and 0.1 M AgNO_(3) is 82% dissociated. Calculate the solubility product of AgCl at 25^(@)C .

An acid HA is 40% dissociated in an aqueous solution. The hydronium ion concentration of its 0.2M solution would be

NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Exercise
  1. A 0.10 M solution of HF is 8.0% dissocaited What is the K(a)?

    Text Solution

    |

  2. A weak base MOH of 0.1N concentration shows a pH value of 9 . What is ...

    Text Solution

    |

  3. 0.01 M HA (aq.) is 2% dissociated, [OH^(-)] of solution is :

    Text Solution

    |

  4. If degree of dissociation is 0.01 of decimolar solution of weak acid H...

    Text Solution

    |

  5. What concentration of HCOO^(-) is present in a solution of weak of 0.0...

    Text Solution

    |

  6. Chose the correct code {:(,"Column"-I , "Column"-II,), ((P), pK(b) "...

    Text Solution

    |

  7. How much water must be added to 300 mL of a 0.2M solution of CH(3)COOH...

    Text Solution

    |

  8. What is [NH(4)^(+)] in a solution that contain 0.02 M NH(3)(K(b)=1.8xx...

    Text Solution

    |

  9. A hand book states that the solubility of RNH(2) (g) in water at 1 atm...

    Text Solution

    |

  10. The [H^(+)] of a resulting solution that is 0.01 M acetic acid (K(a)=1...

    Text Solution

    |

  11. 6.0 g weak acid HA (mol.mass=60 g/mol.) is dissolved in water and form...

    Text Solution

    |

  12. Carbonic acid (H(2)CO(3)), a diprotic acid has K(a1)=4.0xx10^(-7) and ...

    Text Solution

    |

  13. Carbonic acid (H(2)CO(3)), a diprotic acid has K(a1)=4.0xx10^(-7) and ...

    Text Solution

    |

  14. Selenious acid (H(2)SeO(3)), a diprotic acid has K(a1)=3.0xx10^(-3) an...

    Text Solution

    |

  15. Which of the hydrated species may exist? I : H(5)O(2)^(+) , II : H(3...

    Text Solution

    |

  16. Consider the following salts. Which one(s) when dissolved in water wil...

    Text Solution

    |

  17. Consider the following salts. Which one(s) when dissolved in water wil...

    Text Solution

    |

  18. At 25^(@)C dissociation constants of acid HA and base BOH in aqueous s...

    Text Solution

    |

  19. Which of the following solutions has the highest pH?

    Text Solution

    |

  20. pH of solutions of four sodium salts NaW, NaX, NaX, NaY and NaZ were f...

    Text Solution

    |