Home
Class 12
CHEMISTRY
The equilibrium constant for the ionizat...

The equilibrium constant for the ionization of `RNH_(2)` (g) in water as
`RNH_(2)(g)+H_(2)O(l)hArrRNH_(3)^(+)(aq)+OH^(-)(aq)`
is `8xx10^(-6) at 25^(@)C.` find the pH of a solution at equilibrium when pressure of `RNH_(2)`(g) is `0.5` bar :

A

2.7

B

4.7

C

3.7

D

5.7

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 88

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

  • NTA NEET SET 90

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

Write the equilibrium constant of the reaction C(s)+H_(2)O(g)hArrCO(g)+H_(2)(g)

The equilibrium constant for the reaction given is 3.6xx10^(-7)OCl^(-)(aq)+H_2O(l)hArrHOCl(aq)+OH^(-)(aq). What is Ka for HOCl ?

For the auto-ionization of water at 25^(@)C, H_(2)O(l)iff H^(+)(aq)+OH^(-) (aq) equilibrium constant is 10^(-14) . What is DeltaG^(@) for the process?

The equilibrium constant for the reaction : Co^(3+)(aq) + 6NH_3(aq) hArr [Co(NH_3)_6]^(3+) (aq) is 2.0xx10^(-7) . Calculate the value of DeltaG^@ at 25^@C

What is the equilibrium constant expression for the following reaction ? AI(s) +3H^(+) (aq) hArr AI^(3+) (aq) +3//2 H_(2)(g)

O_(3)(g)+I^(-)(aq)+H_(2)O(l) to

Equilibrium constant for the following reaction is 1xx10^(-9) : C_(5)H_(5)N(aq.)+H_(2)O(l)hArrC_(5)H_(5)NH^(+)(aq.)+OH^(-)(aq.) Determine the moles of pyridinium chloride (C_(5)H_(5)N) to obtain a buffer solution of pH=5 :

NTA MOCK TESTS-NTA NEET SET 89-CHEMISTRY
  1. In the given reaction C6H5CH2COOHoverset((i)NH3//Delta)underset((ii) P...

    Text Solution

    |

  2. Which of the following compound does not give oxyacid of central atom ...

    Text Solution

    |

  3. The equilibrium constant for the ionization of RNH(2) (g) in water as ...

    Text Solution

    |

  4. Consider the following reaction and select incorrect statement about g...

    Text Solution

    |

  5. Conversion of isobutene into isobutyl alcohol can be possible with

    Text Solution

    |

  6. The incorrect statement regarding 'X' in given reaction is: BF(3)+Li...

    Text Solution

    |

  7. In the reaction CH3-C-=C-Hoverset((i) NaNH2//NH3(l))rarr(A)overset(CH3...

    Text Solution

    |

  8. One molee of methanol when burnt in O(2), gives out 723 kJ mol^(-1) of...

    Text Solution

    |

  9. When HCl (aq) is titrated with NaOH(aq) conductometrically then the gr...

    Text Solution

    |

  10. Which of the following effects are possible in ortho nitrophenol

    Text Solution

    |

  11. Angular momentum is

    Text Solution

    |

  12. The stability of particular oxidation state of a metal in aqueous solu...

    Text Solution

    |

  13. Insulin is dissolved in suitable solvent and the osmotic pressure (pi)...

    Text Solution

    |

  14. Two isomeric Ketones, 3-pentanone and 2-pentanone can be distinguished...

    Text Solution

    |

  15. Ph-CHO+Ph-CHOoverset(Na(2)[Fe(CO)(4)])rarrPh-overset(O)overset("||")C-...

    Text Solution

    |

  16. Depletion of ozone layer causes

    Text Solution

    |

  17. Among the carbonates of alkali metals which one has highest thermal st...

    Text Solution

    |

  18. The efficiency of a hypothetical cell is about 84% which involves the ...

    Text Solution

    |

  19. An acid solution of pH=6 is diluted 1000 times, the pH of the final so...

    Text Solution

    |

  20. The number of aromatic structures possible for the molecular formula C...

    Text Solution

    |