Home
Class 12
CHEMISTRY
The ph of 1 M aqueous solution of the we...

The ph of 1 M aqueous solution of the weak acid HA is 6.0.Find its dissociation constant.

A

`10^(-6)`

B

`10^(-12)`

C

1

D

6

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    MBD PUBLICATION|Exercise QUESTION BANK|299 Videos
  • GENERAL PRINCIPLES OF ISOLATION OF ELEMENTS

    MBD PUBLICATION|Exercise QUESTION BANK|564 Videos

Similar Questions

Explore conceptually related problems

The pH of 10 M HCl aqueous solution is:

Calculate the PH of 0.01 M aqueous solution of NH_4CN . Given dissociation constants Of HCN is 6.2×10 −10 and of NH_3 is 1.6×10 −5

The hydrogen ion concentration in a solution of weak acid of dissociation constant K_a and concentration C is nearly equal to :

The Ph of a 0.005 M aqueous solution of sulphuric acid is approximately:

The ph of 1% ionised 0.1 M solution of a weak monotrooic acid :

pH of 0.0001 (M) NaOH solution is :

pH of 0.001(M)NaOH solution is

The pH of 0.1 M solution of the following salts increases in the order:

Find the pH of a 0.01 M solution of acetic acid having degree of dissociation 12.5%.

MBD PUBLICATION-EQUILIBRIUM-QUESTION BANK
  1. Kbfor the hydrolysis reaction : B^+ +H2O hArr BOH +H^+ is 1.0xx10^(-6)...

    Text Solution

    |

  2. The dissociation constant of NH4OH is 1.8xx10^(-5) predict the hydroly...

    Text Solution

    |

  3. The ph of 1 M aqueous solution of the weak acid HA is 6.0.Find its dis...

    Text Solution

    |

  4. A solution of ph 2.0 is more acidic than the one with ph 6.0 by a fact...

    Text Solution

    |

  5. In a mixture of CH3COOH and CH3COONa the ratio of salt to acid concent...

    Text Solution

    |

  6. 0.1 M acetic acid solution is titrated against 0.1M NaOH solution. Wha...

    Text Solution

    |

  7. The dissociation of water at 25^@C is 1.9xx 10^(-7) percent and the de...

    Text Solution

    |

  8. If Pkb for CN^- at 25^@C is 4.7. Find the pH of 0.5 M aqueous NaCN sol...

    Text Solution

    |

  9. 50% neutralisation of a solution of formic acid (Ka=2xx106(-4)) with N...

    Text Solution

    |

  10. The pH of pure water at 25^@C and 35^@C are 7 and 6 respectively. Wha...

    Text Solution

    |

  11. What is the Ph of a solution obtained by mixing 10 ml of 0.1 M HCl and...

    Text Solution

    |

  12. Calculate the ph of solution obtained by mixing 100 ml of 0.1 M HCl an...

    Text Solution

    |

  13. What ids the resultant ph of solution of mixing 200 ml of an aqueous s...

    Text Solution

    |

  14. What volume of 1 M sodium formate solution should be added to 50 ml of...

    Text Solution

    |

  15. How many mole of HCl are required to prepare one litre of buffer solut...

    Text Solution

    |

  16. Find the composition of an acidic buffer mixture made up of HA AND n...

    Text Solution

    |

  17. A weak acid HA after treatment with 12 ml of 0.1M strong base BOH has ...

    Text Solution

    |

  18. Zn salt is mixed with (NH4)2S of molarity 0.021 M Calculate the amount...

    Text Solution

    |

  19. What is the PH at which Mg(OH)2 begins precipitate from a solution con...

    Text Solution

    |

  20. 18 ml of mixture of acetic acid and sodium acetate required 6 ml of 0....

    Text Solution

    |