Home
Class 11
CHEMISTRY
The Ph of 10^(-5)MHCl solution if 1 " mL...

The Ph of `10^(-5)MHCl` solution if 1 " mL of " it is diluted to 1000 mL is

A

`5`

B

`8`

C

`7.02`

D

`6.98`

Text Solution

Verified by Experts

The correct Answer is:
D
`M_(1)V_(1) = M_(2)V_(2)`
`10^(-5) xx1 = M_(2) xx 1000`
`M_(2) = 10^(-8)`
`[H_(3)O^(o+)] = 10^(-8)M`
Since the `[H_(3)O^(o+)] lt 10^(-6)`
so `pH ~~ 6.98`
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Assertion-Reasoning|36 Videos

  • IONIC EQUILIBRIUM

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Integer|10 Videos

  • IONIC EQUILIBRIUM

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Multiple Correct|33 Videos

  • HYDROGEN, WATER AND HYDROGEN PEROXIDE

    CENGAGE CHEMISTRY ENGLISH|Exercise Subjective Archive (Subjective)|3 Videos

  • ISOMERISM

    CENGAGE CHEMISTRY ENGLISH|Exercise Assertion-Reasoning Type|1 Videos

Similar Questions

Explore conceptually related problems

The pH of 10^(-5) M HCI solution if 1mol of it is diluted to 1000 ml is :

A solution of H_(2)O_(2) labelled as '20 V' was left open. Due to this some, H_(2)O_(2) decomposed and volume strength of the solution decreased . To determine the new volume strength of the H_(2)O_(2) solution, 10 mL of the solution was taken and it was diluted to 100 mL . 10 mL of this diluted solution was titrated against 25 mL of 0.0245 M KMnO_(4) solution under acidic condition. Calculate the volume strength of the H_(2)O_(2) solution .

100 mL of a solution with pH = 6 is diluted to 1000 mL by adding water. pH will

Calculate the pH of the following solutions : 1 mL of 13.6 M HCl is diluted with water to give 1 litre of solutions.

20mL of 0.2MNaOH(aq) solution is mixed with 35mL of 0.1MNaOH(aq) solution and the resultant solution is diluted to 100mL. 40mL of this diluted solution reacted with 10% impure sample of oxalic acid (H_2C_2O_4) . The mass impure sample is :

20 mL of 0.2 M NaOH(aq) solution is mixed with 35 mL of this 0.1 ML NaOH (aq) solution and the resultant solution is diluted to 100 mL. 40 mL of this diluted solution reacted with 10% impure sample of oxalic acid (H_(2)C_(2)O_(4)) The mass of impure is:

What is the pH of the solution when 100mL of 0.1M HCl is mixed with 100mL of 0.1 M CH_(3) COOH .

Buffer capacity of a buffer solution is x , the volume of 1 M NaOH added to 100 mL of this solution if the change of pH by 1 is

What is the pH of solution in which 25.0 mL of 0.1 M NaOH is added to 25 mL of 0.08 M HCl and final solution is diluted to 500 mL?

A solution of HCl has a HCl has a pH=5 if one mL of it is dilluted to 1 litre what will be pH of resulting solution.

CENGAGE CHEMISTRY ENGLISH-IONIC EQUILIBRIUM-Exercises Single Correct
  1. The K(sp) value of CaCO(3) and CaC(2)O(4) in water are 4.7 xx 10^(-9) ...

    Text Solution

    |

  2. What are the units in which the solubility product of Ca(3)(PO(4))(2) ...

    Text Solution

    |

  3. The Ph of 10^(-5)MHCl solution if 1 " mL of " it is diluted to 1000 mL...

    Text Solution

    |

  4. Which of the following when mixed, will given a solution with pH gt 7.

    Text Solution

    |

  5. A solution of CaF(2) is found to contain 4 xx 10^(-4)M of F^(Theta), K...

    Text Solution

    |

  6. At what pH will a 1.0 xx 10^(-3)M solution of an indicator with K(b) =...

    Text Solution

    |

  7. K(b) for NH(4)OH is 1.8 xx 10^(-5). The [overset(Theta)OH] of 0.1 M NH...

    Text Solution

    |

  8. pH signifies:

    Text Solution

    |

  9. A solution with pH = 2 is more acidic than one with a pH = 6 by a fact...

    Text Solution

    |

  10. A definite volume of an aqueous N//20 acetic acid (pK(a) = 4.74) is ti...

    Text Solution

    |

  11. The pK(a) of acteylsalicylic acid (aspirin) is 3.5. The pH of gastric ...

    Text Solution

    |

  12. Which of the following salt is basic?

    Text Solution

    |

  13. For the indicator 'HIn' the ratio (Ind^(Θ))//(HIn) is 7.0 at pH of 4.3...

    Text Solution

    |

  14. When 0.002mol of acid is added to 250 mL of a buffer solution, pH decr...

    Text Solution

    |

  15. pH of an aqueous solution of 0.6M NH(3) and 0.4M NH(4)Cl is 9.4 (pK(b)...

    Text Solution

    |

  16. Which of the following salts undergoes anionic hydrolysis?

    Text Solution

    |

  17. A saturated solution of Ag(2)SO(4) is 2.5 xx 10^(-2)M. The value of it...

    Text Solution

    |

  18. Which one of the followinf is acid salt?

    Text Solution

    |

  19. Which one is not an acid salt?

    Text Solution

    |

  20. Which one of the following salts when dissolves in water hydrolyse?

    Text Solution

    |