Home
Class 12
CHEMISTRY
250 mL of 0.2 M NaOH and 100 mL of 0.25...

250 mL of 0.2 M `NaOH` and 100 mL of `0.25 M Ba (OH)_(2)` are mixed. Calculate the molarity of hydroxyl ion in the mixture.

Text Solution

Verified by Experts

The correct Answer is:
`0.29 mol L^(-1)`
Promotional Banner

Topper's Solved these Questions

  • DILUTE SOLUTIONS

    AAKASH SERIES|Exercise EXERCISE - 1.1.4|18 Videos

  • D-BLOCK ELEMENTS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE-4 (ASSERTION (A) & REASON (R) TYPE QUESTIONS )|69 Videos

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise PRACTICE EXERCISE|55 Videos

Similar Questions

Explore conceptually related problems

60 mL of 0.3 M KOH and 40 mL of 0.2 M HCl are mixed. What is the pH of the mixture ?

100 ml. of 0.2 N H_2 SO_4 and 150 mL of 0.5 N H_2 SO_4 are mixed. Find the pH of the mixture ?

100 ml of 0.1 M NaCl and 100 ml of 0.2 MNaOH are mixed. What is the change in pH of NaCI solution ?

20 ml of 0.4 M H_(2),SO_(4) , and 80 ml of 0.2 M NaOH are mixed. Then the p^(H) of the resulting solution is

150 ml of 0.5 HCl and 100 ml of 0.2 M HCl are mixed. Find the pH of the resulting solution.

Calculate the number of hydroxyl ions present in 100mL of pure water.

AAKASH SERIES-DILUTE SOLUTIONS-EXERCISE - 1.2
  1. Calculate the normally of 10.6 % (w/v) Na2CO3 in aqueous solutions.

    Text Solution

    |

  2. How many mL of 0.1 M ferrous oxalate can reduce 10 mL of 0.2 M potassi...

    Text Solution

    |

  3. 250 mL of 0.2 M NaOH and 100 mL of 0.25 M Ba (OH)(2) are mixed. Calcu...

    Text Solution

    |

  4. The density of 8.653% (w/v) Na2CO3 solution is 1.018 g mL^(-1). Calcul...

    Text Solution

    |

  5. 100 mL of ethanol (density 0.8g/cc) is diluted to one litre using wate...

    Text Solution

    |

  6. The density of 3M Na2S2O3 is 1.25 g/cc. Calculate the mole fraction of...

    Text Solution

    |

  7. The partial pressure of ethane over a solution containing 6.50 xx10^(...

    Text Solution

    |

  8. Vapour pressures of para xylene and methylbenezene at 90^@C are respec...

    Text Solution

    |

  9. What weigth of a non-volatile solute (molar mass 40 g) should be disso...

    Text Solution

    |

  10. Vapour pressure of pure water at 298 k is 23.8 mm Hg. Calculate the lo...

    Text Solution

    |

  11. Non ideal solutions exhibit either possitive (or) -ve deviations from...

    Text Solution

    |

  12. Define the terms osmotic and osmatic pressure. What is the advantage o...

    Text Solution

    |

  13. What is the effect of temperature of a solutions on its molarity and m...

    Text Solution

    |

  14. What is the vapour pressure of one molal glucose solution at 100^(@)C ...

    Text Solution

    |

  15. Vapour pressure of water at certain temperature is 155 mm Hg and that ...

    Text Solution

    |

  16. At 100^@C vapour pressure of heptane and octane are respectively 105.2...

    Text Solution

    |

  17. Vapour pressure of aqueous glucose at 373 K is 750 mm Hg. Calculate th...

    Text Solution

    |

  18. A mixture of two immiscible liquids water and nitrobeneze boiling at 3...

    Text Solution

    |

  19. State the law co-relating the pressure of a gas and its solubility in ...

    Text Solution

    |

  20. State the condition resulting in reverse osmosis.

    Text Solution

    |