Home
Class 12
CHEMISTRY
The pH of the solution obtained by mixin...

The pH of the solution obtained by mixing 250ml,0.2 M `CH_3COOH` and 200 ml 0.1 M NaOH is (Given `pK_a` of `CH_3COOH`= 4.74,log 3=0.48)

A

`5.22`

B

`4.92`

C

`4.56`

D

`5.04`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

The pH of a solution obtained by mixing 100 ml of 0.2 M CH_3COOH with 100 ml of 0.2 N NaOH will be (pK_a "for " CH_3COOH=4.74 and log 2 =0.301)

The pH of a solution obtained by mixing 100 mL of 0.2 M CH_3COOH with 100 mL of 0.2 M NaOH would be :( pK_a for CH_3COOH =4.74)

The pH of a solution obtained by mixing 100mL of 0.3M CH_(3)COOH with 100mL of 0.2 M NaOH would be: ( pK_(a) for CH_(3)COOH=4.74 )

The pH of buffer solution prepared by mixing 50 mL of 0.2 M CH_(3)COCOOH and 25 mL of CH_(3)COONa ? P^(Ka) of CH_(3)COOH = 4.8

The pH of a solution containing 0.1mol of CH_(3)COOH, 0.2 mol of CH_(3)COONa ,and 0.05 mol of NaOH in 1L. (pK_(a) of CH_(3)COOH = 4.74) is:

pH of solution made by mixing 50mL of 0.2M NH_(4)CI and 75mL of 0.1M NaOH is[pK_(b) of NH_(3)(aq) = 4.74. log 3 = 0.47]

The pH of a buffer solution prepared by adding 10 mL of 0.1 M CH_(3) COOH and 20 mL 0.1 M sodium acetate will be ( given : pK_(a) of CH_(3)COOH = 4.74 )

AAKASH INSTITUTE-TEST 5-EXAMPLE
  1. If the rate constant of forward reaction is triple of rate constant of...

    Text Solution

    |

  2. pH of a solution is obtained by mixing equal volume of two solutions o...

    Text Solution

    |

  3. The pH of the solution obtained by mixing 250ml,0.2 M CH3COOH and 200 ...

    Text Solution

    |

  4. At 300K,the value of (Kc/Kp) will be lowest for

    Text Solution

    |

  5. Solubility of Al(OH)3 in decimolar KOH solution (K(sp) of Al(OH)3=1....

    Text Solution

    |

  6. The van der Waals equation for one mole of real gas st low pressure is

    Text Solution

    |

  7. Which of the following is an acidic buffer?

    Text Solution

    |

  8. pH of 0.05 aqueous solution of weak acid HA(Ka=4×10^(-4)) is

    Text Solution

    |

  9. Which of the following set has DeltafH°=0?

    Text Solution

    |

  10. At a certain temperature , only 50% HI is dissociated at equilibrium i...

    Text Solution

    |

  11. Coordination compounds used as catalysts in the hydrogenation of alken...

    Text Solution

    |

  12. Which is only sigma bonded organometallic complex?

    Text Solution

    |

  13. Which of the following is correct for same metal and ligand?

    Text Solution

    |

  14. Electronic configuration of d^8 system in low spin octahedral complex

    Text Solution

    |

  15. Which of the following is paramagnetic?

    Text Solution

    |

  16. Which of the following will not show optical isomerism?

    Text Solution

    |

  17. In the complex [Pt(O2)(en)2Br]^(2+) coordination number and oxidation ...

    Text Solution

    |

  18. Bis will be used in the meaning as

    Text Solution

    |

  19. Complex following EAN rule is

    Text Solution

    |

  20. Heteroleptic complex out of the following

    Text Solution

    |