Home
Class 12
CHEMISTRY
What amount of CH(3)COONa is to be added...

What amount of `CH_(3)COONa` is to be added to one litre of `0.1(M) CH_(3)COOH` solution so that the pH becomes 4.0? `[K_(a)=1.8xx10^(-3)]`.

Promotional Banner

Topper's Solved these Questions

  • MP_1

    UNITED BOOK HOUSE|Exercise EXERCISE|73 Videos

  • QUESTION PAPER 2016

    UNITED BOOK HOUSE|Exercise EXERCISE|71 Videos

Similar Questions

Explore conceptually related problems

What amount of CH_3COONa is to be added to one litre of 0.1 (M) CH_3COOH soluton so that the pH becomes 4.0? [ K_a = 1.8 xx 10^-3 ]

Why is the conductivity of 0.1 (N) HCl solution greater than 0.1 (N) CH_(3)COOH solution?

Calculate the amount of HCOONa that is to be added to 0.05 (M) 1 L HCOOH to make the overall pH of the solution 4.00 (Given : K_(a) of HCOOH = 2.4 xx 10^(-4) ).

Calculate the pH of 0.01 (M) CH_(3) CO OH at 25^(@) C .

If 50mL 0.1(M) NaOH solution is added to 20 mL 0.25(M) CH_(3)COOH solution, then what will be the pH of mixed solution? [pK_(a)(CH_(3)COOH)=4.74] .

The molar concentration of an aqueous CH_3COONa solution is 0.01(M). Calculate pH of the solution. [Kea=1.8xx10^(-5)]

To what volume must one litre of 1MC H_3COOH solution be diluted so that the pH of resulting solution becomes twice the original value. [Given: K_a=1.8xx10^-5]

How much of NH_4Cl should be added to 1L 0.1(M) NH_3 solution so that the pH of the mixed solution becomes 9.0? Assume that addition of NH_4Cl does not change the volume of the solution. lGiven: pK_b(NH_3)= 4.74 ]

Calculate the amount of (NH_4)^2SO_4 in g which must be added to 500 mL of 0.2 MNH_3 to yield a solution of pH=9.35, K_b for NH_3 = 1.78xx10^-5

Explain why pH of 0.1 (M) CH_3COOH solution is higher than that of 0.1 (M) HCl solution.

UNITED BOOK HOUSE-QUESTION PAPER 2015-EXERCISE
  1. Write the basic principles of Solvey process.

    Text Solution

    |

  2. Arrange the following compounds with ascending order of boiling point ...

    Text Solution

    |

  3. BaSO4 is insoluble in water, but BeSO4 is soluble in water - Explain.

    Text Solution

    |

  4. Why is CH3)3(c^o+)?

    Text Solution

    |

  5. Indicate the electrophilic centre of the following compounds: CH3CHO,C...

    Text Solution

    |

  6. (i) 4Nh3(g) + 5O2 (g) s iff 4NO (g) + 6H2O (g). Write the Kp and Kc va...

    Text Solution

    |

  7. What is meant by solubility product?

    Text Solution

    |

  8. pH of 0.2 mol L^-1 chloroacetic acid is 1.7. Find out the degree of di...

    Text Solution

    |

  9. (i) At 1000 K temperature CO2 has pressure fo 0.5 atm in a closed cont...

    Text Solution

    |

  10. What amount of CH(3)COONa is to be added to one litre of 0.1(M) CH(3)C...

    Text Solution

    |

  11. What happens when NaOH reacts with Phosphorous ?

    Text Solution

    |

  12. NaOH solution is added to Al2(SO4)3) solution?

    Text Solution

    |

  13. All the carbon-Oxygen bonds in CO3^(2+) radical are equivalent- Explai...

    Text Solution

    |

  14. What is meant by common ion effect?

    Text Solution

    |

  15. What will be the major product when propyne is treated with aqueous H2...

    Text Solution

    |

  16. An Alkene gives same product on ozonolysis and on oxidation with KmnO4...

    Text Solution

    |

  17. Ar, organic compound (A), C7H8O is insoluble in aqueous NaHCO3 but sou...

    Text Solution

    |

  18. Diethyl ether behaves as a base- Explain the statement.

    Text Solution

    |

  19. Among benzene and toluence, which one will undergo nitration reaction ...

    Text Solution

    |

  20. What happens when hypo is added to aqueous copper ions?

    Text Solution

    |