Home
Class 12
CHEMISTRY
pH for the solution of salt undergoing a...

`pH` for the solution of salt undergoing anionic hydrolysis (say `CH_(3)COONa`) is given by:

A

`pH=1/2[pK_w+pK_a+log C]`

B

`pH=1/2[pK_w+pK_a-log C]`

C

`pH=1/2[pK_w+pK_b-log C]`

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN AND ITS COMPOUNDS

    GRB PUBLICATION|Exercise Subjective type|8 Videos
  • LIQUID SOLUTIONS

    GRB PUBLICATION|Exercise 11|12 Videos

Similar Questions

Explore conceptually related problems

Which of the following salts undergo anionic hydrolysis?

Which of the following salts undergoes anionic hydrolysis ?

Which of the following salts undergoes anionic hydrolysis ?

Which of thef following salts undergo anionic hydrolysis?

The hydrolysis constant of CH_(3)COONa given by

Which of the following salts undergoes anionic hydrolysis?

Which of the following salts undergoes hydrolysis ?

Which of the following salts undergoes hydrolysis ?

GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions
  1. The pH of a solution obtained by mixing 100 mL of 0.2 M CH3COOH with 1...

    Text Solution

    |

  2. pH of 0.1 M Na2HPO4 and 0.2 M NaH2PO4 are respectively : (pKa for H3PO...

    Text Solution

    |

  3. pH for the solution of salt undergoing anionic hydrolysis (say CH(3)CO...

    Text Solution

    |

  4. The pH of 0.1M solution of the following salts decreases in the order

    Text Solution

    |

  5. The correct relationship between the pH of isomolar solutions of sodiu...

    Text Solution

    |

  6. What would be the pH of an ammonia solution if that of an acetic acid ...

    Text Solution

    |

  7. The pH of which salt is independent of its concentration : (P)(CH3CO...

    Text Solution

    |

  8. The pH of a solution containing 0.1 M CH3COONa and 0.1 M (C2H5COO)2 Ba...

    Text Solution

    |

  9. A weak acid HX has the dissociation constant 1 xx 10^(-5)M. It forms a...

    Text Solution

    |

  10. 2.5mL of (2)/(5) weak monoacidic base (K(b)= 1xx10^(-12) at 25^(@)C) i...

    Text Solution

    |

  11. The pK(a) of a weak acid, HA, is 4.80. The pK(b) of a weak base, BOH, ...

    Text Solution

    |

  12. A 0.0200 M acid is 30% dissociated. The equilibrium constant Ka for th...

    Text Solution

    |

  13. Calculate the change in pH when a 0.1 M solution of CH3COOH in water a...

    Text Solution

    |

  14. 0.1 M CH3COOH is diluted at 25^@C(Ka=1.8xx10^(-5)), then which of the ...

    Text Solution

    |

  15. The pKa of iodic acid HIO3 is log 9. Calculate the pH of a 1 M HIO3 so...

    Text Solution

    |

  16. The number of millimoles present per litre of solution of CH3COONa so ...

    Text Solution

    |

  17. pOH of 0.1 molar aqueous NaCN solution found to be 2, then calculate v...

    Text Solution

    |

  18. What is the pH of a solution made by mixing 25.0 mL of 1.00xx10^(-3) M...

    Text Solution

    |

  19. 0.1 M aqueous solution of HClO4, ZnCl2 and K2S are taken , then increa...

    Text Solution

    |

  20. Ionisation constant of HA (weak acid) and BOH (weak base) are 3.0xx10^...

    Text Solution

    |