Home
Class 12
CHEMISTRY
Show that in pure water, pH=pOH=(1)/(2)p...

Show that in pure water, `pH=pOH=(1)/(2)pK_(w)`.

Promotional Banner

Topper's Solved these Questions

  • EQUILIBRIUM

    CHHAYA PUBLICATION|Exercise QUESTION ANSWER ZONE FOR BOARD EXAMINATION SHORT ANSWER TYPE|38 Videos

  • EQUILIBRIUM

    CHHAYA PUBLICATION|Exercise QUESTION ANSWER ZONE FOR BOARD EXAMINATION LONG ANSWER TYPE|13 Videos

  • EQUILIBRIUM

    CHHAYA PUBLICATION|Exercise WARM UP EXERCISE|153 Videos

  • ENVIRONMENTAL CHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 14(Answer the following questions)|6 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 6|10 Videos

Similar Questions

Explore conceptually related problems

Show that in pure water, pH=pOH=1/2pK_w

pH of natural rain water

Show that pH+pOH=14 for pure water at 25^(@)C

Establish the relation betweenn pH, pOH and pK_(w) in case of pure water or any aqueous solution.

The water potential of pure water is

DPD of pure water is zero.

Osmotic potential of pure water is

At a certain temperature, K_(w) of pure water =10^(-12) what will be the pH-range and pH of the neutral solution at that temperature?

At a certain temperature, K_w of pure water =10^(-12) What will be the pH of a neutral solution at that temperature?

CHHAYA PUBLICATION-EQUILIBRIUM-QUESTION ANSWER ZONE FOR BOARD EXAMINATION (very short answer type)
  1. In case of thermal decomposition of H(2)(g) to H(g), which conditions...

    Text Solution

    |

  2. In case of the reaction A(2)(g) +4B(2)(g) hArr 2AB(4)(g), the change i...

    Text Solution

    |

  3. How will equilibrium of the reaction, H(2)(g)+I(2)(g)hArr 2HI(g) be af...

    Text Solution

    |

  4. Each of HS^(-) and NH(3) can act as both Bronsted acid and Bronsted ba...

    Text Solution

    |

  5. In the reaction I(2)+I^(-)toI(3)^(-), which one acts as a Lewis base?

    Text Solution

    |

  6. The pK(a) values of the three weak acids HA, HB and HC are 4.74, 3.75 ...

    Text Solution

    |

  7. X and Y are two aqueous solutions of acid HA with concentrations 0.1 M...

    Text Solution

    |

  8. Which one of the following two acids will have a higher concentration ...

    Text Solution

    |

  9. Show that [OH^(-)] gt sqrt(K(w)) in an alkaline solution.

    Text Solution

    |

  10. Will the concentration of H(3)O^(+) ions in pure water at 0^(@)C be mo...

    Text Solution

    |

  11. At a certain temperature, what is the value for the sum of pH annd pOH...

    Text Solution

    |

  12. Show that in pure water, pH=pOH=(1)/(2)pK(w).

    Text Solution

    |

  13. An acid bottle is labelled 'pH=5'. Is this acid a weak acid?

    Text Solution

    |

  14. At a certain temperature, K(w) of pure water=10^(-12) what will be the...

    Text Solution

    |

  15. pH of an aqueous 0.1(M) CH(3)COOH solution is 2.87. state whether pH o...

    Text Solution

    |

  16. At 25^(@)C, the ionisation constant (K(a)) of weak acid HA is 10^(-6)....

    Text Solution

    |

  17. Which of the following mixtures will act as buffer solution(s)? (1) ...

    Text Solution

    |

  18. Here are a few salts. Whose aqueous solution(s) at 25^(@)C has (have) ...

    Text Solution

    |

  19. A liquid is in equilibrium with its vapour as its boiling point. On av...

    Text Solution

    |

  20. According to Le Chatelier's principle, what is the effect of adding he...

    Text Solution

    |