Home
Class 12
CHEMISTRY
Calculate the pH of 0.033 M ammonia solu...

Calculate the pH of `0.033` M ammonia solution if `0.033 M NH_(4)Cl` is introduced in this solution at the same temperature `(K_(b)` for `NH_(3)=1.77xx10^(-5)`)

Text Solution

Verified by Experts

`pOH=pK_b+log""(["Salt"])/(["base"])=4.8+log1`
`pH =14-4.8=9.21`
Promotional Banner

Topper's Solved these Questions

  • EQUILIBRIUM

    AAKASH INSTITUTE|Exercise Assignment (SECTION-A) (SUBJECTIVE TYPE QUESTIONS(ONE OPTION IS CORRECT)|45 Videos

  • EQUILIBRIUM

    AAKASH INSTITUTE|Exercise Assignment (SECTION-B)(OBJECTIVE TYPE QUESTIONS (ONE OPTION IS CORRECT)|20 Videos

  • EQUILIBRIUM

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION -D)|20 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D) (Assertion - Reason Type Questions)|5 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment (Section-D) Assertion-Reason Type Question|15 Videos

Similar Questions

Explore conceptually related problems

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

Determine the degree of ionisation and pH of a 0.05 M ammonia solution. Also calculate ionisation constant of the conjugate acid ammonia. Given that K_(b) for NH_(3)" is "1.77 xx 10^(-5) .

Calculate the pH of 0.10 M solution of Nh_(4)Cl. The dissociation constant (K_(b)) of NH_(3) is 1.8xx10^(-5)

Calculate [OH^(-)] in 0.20M solution of NH_(3) , if K_(b) for NH_(3) is 1.8xx10^(-5) .

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

AAKASH INSTITUTE-EQUILIBRIUM-TRY YOURSELF
  1. The value of DeltaG^(ɵ) for the phosphorylation of glycose in glycolys...

    Text Solution

    |

  2. Hydrolysis of sucrose gives "Sucrose" +H(2)OhArr"Glucose + Fructose"...

    Text Solution

    |

  3. The following system is in equilibrium SO2CI2+ "Heat' hArr SO2+CI2 W...

    Text Solution

    |

  4. Mention atleast three ways by which the concentration of SO(2)(g) be i...

    Text Solution

    |

  5. Name a species which can act as both conjugate acid and conjugate base...

    Text Solution

    |

  6. BCl(3) behavs a a Lewis acid Give reason.

    Text Solution

    |

  7. Calculate the pH of N/(1000) sodium hydroxide (NaOH) solution assuming...

    Text Solution

    |

  8. 13.5 g of an acid HA of molecular mass 135 was dissolved in 10 litres ...

    Text Solution

    |

  9. Calculate the H^+ ion concentration in 0.10 M acetic acid solution- Gi...

    Text Solution

    |

  10. When 0.1 mole of NH(3) is dissolved in water to make 1.0 L of solutio...

    Text Solution

    |

  11. If ionisation constant of an acid (HA) at equilibrium is 1.0xx10^(-8) ...

    Text Solution

    |

  12. Calcuate the degree of ionisation and pH of 0.05 M solution of a weak ...

    Text Solution

    |

  13. The ionization constnt of (C(2)H(5))(3)N is 6.4xx10^(-5). Calculate it...

    Text Solution

    |

  14. Calculate the pH of 0.033 M ammonia solution if 0.033 M NH(4)Cl is int...

    Text Solution

    |

  15. Calculate the pH of 0.01 M solution of NH(4)CN. The dissociation const...

    Text Solution

    |

  16. One litre of 0.05 M HCl was completely neutralized by NaOH. Calcuate t...

    Text Solution

    |

  17. The solubility of barium sulphate at 298 K is 1.1 xx10^(-5) mol L^(-1)...

    Text Solution

    |

  18. 20 ml of 1.5 xx10^(-5) M BaCI2 solution is mixed with 40 ml of 0.9 xx ...

    Text Solution

    |

  19. Calculate solubility product of Hg(2)Cl(2) if its solubility at room t...

    Text Solution

    |

  20. NaCI solution is added to a saturated solution of PbCI2 . What will ha...

    Text Solution

    |