Home
Class 11
CHEMISTRY
The pH of a buffer solution is 4.745 . W...

The pH of a buffer solution is 4.745 . When 0.044 mole of `Ba(OH)_(2)` is added to 1 lit. of the buffer , the pH changes to 4.756 . Then the buffer capacity is

A

4

B

`0.25`

C

`0.5`

D

8

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • REVISION EXERCISE

    AAKASH SERIES|Exercise STATES OF MATTER|42 Videos

  • REDOX REACTIONS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE PRACTICE SHEET (ADVANCED) (More than One correct answer Type Questions)|35 Videos

  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

When 0.02 mole of an alkali is added to an acid buffer , the pH changes from 4.75 to 4.8 the buffer capacity is

When 0.1 mole of an acid is added to 2 lit of a buffer solution, the P^(H) of the buffer decreases by 0.5 The buffer capacity of the solution is

If the buffer capacity of a buffer solutions is x, the volume of 1M NaoH added to 100mL of this solutions to change the pH by 1 is

A buffer solution contains 0.2 mole of NH_4 OH and 0.2 mole of NH_4 Cl per litre. The PK_b of NH_4 OH is 4.75 The pH of the buffer will be

Which buffer solution has maximum pH?

By adding 6 grams of NaOH to a 500 mL of buffer solution, its pH value changes from 3.8 to 4.2. Calculate the buffer capacity.

The pH of a solution is 4.301 . To 50 ml of this solution 200 ml of water is added . Then the pH of resulting solution is

AAKASH SERIES-REVISION EXERCISE -CHEMICAL EQUILIBRIUM
  1. A solution is prepared by mixing 100 ml of 0.1 M NH(4) OH and 200 ml ...

    Text Solution

    |

  2. A one litre solution contains 0.08 mole of acetic acid (K(a) = 1.75 xx...

    Text Solution

    |

  3. The pH of a buffer solution is 4.745 . When 0.044 mole of Ba(OH)(2) is...

    Text Solution

    |

  4. A buffer solution is prepared by mixing CH(3) COONa and CH(3) COOH. Th...

    Text Solution

    |

  5. A solution contains equimolar concentration of a weak acid HA and its ...

    Text Solution

    |

  6. A buffer solution consists of 1 mole each of HA and its conjugate base...

    Text Solution

    |

  7. In an acidic buffer solution (pH = 4.4) , the concentration ratio of a...

    Text Solution

    |

  8. 4 mole of NH(4) OH and 1 mole of H(2) SO(4) are mixed and dilute to 1 ...

    Text Solution

    |

  9. When CO(2) is bubbled in excess of water , the following equilibrium i...

    Text Solution

    |

  10. pH of a buffer solution decreases by 0.02 units when 0.12 g of acetic ...

    Text Solution

    |

  11. 20 mL of 0.1 M acetic acid is mixed with 50 mL of potassium acetate. K...

    Text Solution

    |

  12. Let the solubilities of AgCl in H2 O , 0.01 M CaCl(2) , 0.01 M NaCl an...

    Text Solution

    |

  13. At 298 K , the K(sp) of M(2) SO(4) is 3.2 xx 10^(-5) . The maximum con...

    Text Solution

    |

  14. The pH of the neutralisation point of 0.1 N NaOH with 0.1 N HCl is

    Text Solution

    |

  15. The precipitate of CaF(2) (K(sp) = 1.7 xx 10^(-10)) is obtained when e...

    Text Solution

    |

  16. Which of the following is relatively weak acid ? (pK(a) values are giv...

    Text Solution

    |

  17. A basic buffer contains equal concentration of base and its salt . The...

    Text Solution

    |

  18. The Ksp values of MA , MB , MC , MD are 1.8 xx 10^(-10) , 4 xx 10^(-3)...

    Text Solution

    |

  19. When inert gas is added to the given reversible process at constant pr...

    Text Solution

    |

  20. Which has maximum pH

    Text Solution

    |