Home
Class 12
CHEMISTRY
Calculate the pH of 1.0 L of 0.10 M pyri...

Calculate the pH of 1.0 L of 0.10 M pyridine solution to which 0.3 mol of pyridinium chloride `C_5H_5NH^+Cl`, has been added, assuming no change in volume.

Text Solution

Verified by Experts

The correct Answer is:
pH =4.699
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRUIM

    MOTION|Exercise Exercise -4 (Level -1)|19 Videos

  • IONIC EQUILIBRUIM

    MOTION|Exercise Exercise -4 (Level -II)|14 Videos

  • IONIC EQUILIBRUIM

    MOTION|Exercise Exercise -2 (Level -II)|31 Videos

  • HYDROCARBON

    MOTION|Exercise Exercise - 4 (Level-II)|15 Videos

  • ISOMERISM

    MOTION|Exercise Exercise 4|26 Videos

Similar Questions

Explore conceptually related problems

0.15 mole of pyridinium chloride has been added into 500 cm^(3) of 0.2M pyridine solution. Calculate pH and hydroxyl ion contration in the resulting solution, assuming no change in volume. (K_(b)"for pyridine" = 1.5xx10^(-9)M)

Calculate the pH of a 2.0 M solution of NH_4Cl. [K_b(NH_3)= 1.8 xx 10^(-5)]

Calculate the pH of 0.01 M NH_4Cl solution at 25^@C . K_b for NH_4OH=1.81xx10^(-5)

A 0.25 M solution of pyridinium chloride C_(5)H_(5)NH^(+)Cl^(-) was found to have a pH of 2.75 What is K_(b) for pyridine, C_(5)H_(5)N ?

MOTION-IONIC EQUILIBRUIM-Exercise -3
  1. Determine the pH of a 0.2 M solution of pyridine C5H5N. Kb= 1.5 xx 10^...

    Text Solution

    |

  2. Predict the effect of addition of pyridinium ion C5H5NH^+ on the posit...

    Text Solution

    |

  3. Calculate the pH of 1.0 L of 0.10 M pyridine solution to which 0.3 mol...

    Text Solution

    |

  4. Calculate the pH of a solution which results from the mixing of 50.0 m...

    Text Solution

    |

  5. Calculate the pH of a solution made by mixing 50.0 ml of 0.2 M NH4Cl &...

    Text Solution

    |

  6. For the indicator thymol blue, pH is 2.0 when half of the indicator is...

    Text Solution

    |

  7. a. At what pH does indicator change colour if the indicator is a weak ...

    Text Solution

    |

  8. What indicator should be used for the titration of 0.10 M KH2BO3 with ...

    Text Solution

    |

  9. Bromothymol blue is an indicator with a K(a) value of 6xx10^(-5). What...

    Text Solution

    |

  10. An acid-base indicator has a K(a) of 3.0 xx 10^(-5). The acid form of ...

    Text Solution

    |

  11. Calculate OH^- concentration at the equivalent point when a solution o...

    Text Solution

    |

  12. In a simple cubic, body-centred cubic and face-centred cubic structure...

    Text Solution

    |

  13. Na and Mg crystallize in crystals of bcc and fcc form respectively and...

    Text Solution

    |

  14. In the titration of a solution of a weak acid HX with NaOH, the pH is ...

    Text Solution

    |

  15. The equivalent point in a titration of 40.0mL of a sodium of a weak mo...

    Text Solution

    |

  16. A weak base (50.0 mL) was titrated with 0.1 M HCl. The pH of the solut...

    Text Solution

    |

  17. A weak acid (50.0 mL) was titrated with 0.1 M NaOH. The pH values when...

    Text Solution

    |

  18. CH3COOH (50 ml, 0.1 M) is titrated against 0.1 M NaOH solution. Calcul...

    Text Solution

    |

  19. The values of Ksp for the slightly soluble salts MX and QX2 are each e...

    Text Solution

    |

  20. The solubility of PbSO4 in water is 0.038 g/L. Calculate the solubilit...

    Text Solution

    |