Home
Class 11
CHEMISTRY
If 0.561 g of KOH is dissolved in water ...

If 0.561 g of KOH is dissolved in water to give 200 mL of solution at 298K, calculate the concentrations of potassium, hydrogen and hydroxyl ions. What is its pH?

Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    A N EXCEL PUBLICATION|Exercise QUESTION BANK |31 Videos

  • HYDROCARBONS

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|43 Videos

Similar Questions

Explore conceptually related problems

The concentration of hydrogen ion in a soft drink is 4xx10^-4 . What is its pH?

The concentration of hydrogen ion in a soft drink is 3.8xx10^-3 . What is its pH?

The solubility of Sr (OH)_2 at 298 K is 19.23g/L of solution. Calculate the concentration of strontium and hydroxyl ions. What is its pH? (Atomic mass of Sr=87.6)

if the concentration of the hydrogen ion in a soft drink is 3x10^-3M calculate its pH.

if the concentration of the hydrogen ion in soft drink is 3xx10^-3 M, calculate its pH.

the concentration of hydrogen ion in a sample of soft drink is 3.8xx10^-3 M. what is its ph?

A solution is prepared by dissolving 4 g of NaOH to give 500 ml of it. Calculate the molarity of the solution.

10 mL of 2(M) NaOH solution is added to 200 mL of 0.5 (M) of NaOH solution. What is the final concentration of the resultant solution?

A N EXCEL PUBLICATION-EQUILIBRIUM-QUESTION BANK
  1. It has been found thet pH of 0.01 M solution of an organic acid is 4.1...

    Text Solution

    |

  2. The degree of ionisation of 0.1 M bromoacetic acid solution is 0.132. ...

    Text Solution

    |

  3. If 0.561 g of KOH is dissolved in water to give 200 mL of solution at ...

    Text Solution

    |

  4. The solubility of Sr (OH)2 at 298 K is 19.23g/L of solution. Calculate...

    Text Solution

    |

  5. The ionic product of water at 310 K is 2.7 xx10^-14. What is the pH of...

    Text Solution

    |

  6. When some sodium acetate is added to a solution of acetic acid, the co...

    Text Solution

    |

  7. Consider the equilibrium, AgCl(s) harr Ag^+ + Cl- the solubility of A...

    Text Solution

    |

  8. what happens to the value of solubility and solubility product when HC...

    Text Solution

    |

  9. Lowry-Bronsted concept of acids and bases is based on the exchange of ...

    Text Solution

    |

  10. explain the Lewis concept of acids and base.

    Text Solution

    |

  11. According to Lewis theory classify the following into acids and bases:...

    Text Solution

    |

  12. Common ion effect is a phenomenon based on the Le-Chatelies principle....

    Text Solution

    |

  13. if the concentration of the hydrogen ion in soft drink is 3xx10^-3M, c...

    Text Solution

    |

  14. identify the Lewis acids from the following:

    Text Solution

    |

  15. The principle goal of chemical synthesis is to maximize the conversion...

    Text Solution

    |

  16. The principle goal of chemical synthesis is to maximize the conversion...

    Text Solution

    |

  17. The principle goal of chemical synthesis is to maximize the conversion...

    Text Solution

    |

  18. Apply the Le- Chatelier principle in the following equilibrium and pr...

    Text Solution

    |

  19. The behviour of acid and bases can be explained using different concep...

    Text Solution

    |

  20. Lowry-Bronsted concept of acids and bases is based on the exchange of ...

    Text Solution

    |