Home
Class 11
CHEMISTRY
Calculate the enthalpy change when 50 mL...

Calculate the enthalpy change when 50 mL of 0.01 M `Ca(OH)_2` reacts with 25 mL of 0.01 M HCI. Given that `DeltaH_N^@`, of a strong acid and strong base Is 57.1 kJ.

A

14.275 kJ

B

14.275 J

C

`14.275 xx 10^3 kJ`

D

`14.375 xx 10^3J`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER (GASES & LIQUIDS)

    PATHFINDER|Exercise QUESTION BANK|280 Videos

Similar Questions

Explore conceptually related problems

When 50 mL 0.1 NH_3 is mixed with 10mL of 0.1 M HCl when what is the pH of resultant solution? (pK_b=4.75) -

The volume of 0 -1M Ca(OH)_2 required to neutralize 10 ml of 0 -1N HCI will be

25 mL, 0.2 M Ca(OH)_2 is neutralised by 10 mL of 1 M HCl. then pH of resulting solution is-

5 mL of 0.4 N NaOH is mixed with 20 mL of 0.1 N HCl The pH of the resulting solution will be

100 mL of 0.06 M Ca(NO_3)_2 is added to 50 mL of 0.06 M Na_2C_2O_4 After the reaction is complete

Calculate the pH of the solution obtained by mixing 100 mL 0.075(M) Ca(OH)_2 solution with 100mL 0.1(M) HCl solution

Calculate the pH of 0.01 (M) CH_(3) CO OH at 25^(@) C .

The amount of the heat released when 20 ml 0.5M NaOH is mixed with 100 mL 0.1 MHClis x kJ. The heat of neutralisation is

PATHFINDER-THERMODYNAMICS-QUESTION BANK
  1. The standard enthalpies of formation of CO2(g), H2O(l) and glucose (s)...

    Text Solution

    |

  2. When 1g of anhydrous oxalic acid is burnt at 25^@C, the amount of heat...

    Text Solution

    |

  3. Calculate the enthalpy change when 50 mL of 0.01 M Ca(OH)2 reacts with...

    Text Solution

    |

  4. The enthalpy of neutralization of a strong acid by a strong base Is -5...

    Text Solution

    |

  5. The enthalpy of solution of BaCl2(s) and BaCl2.2H2O(s) are -20.6 kJ mo...

    Text Solution

    |

  6. The heat of solution of anhydrous CuSO4 is -15.9 kcal and that of CuSO...

    Text Solution

    |

  7. The heat of atomisation of PH3(g) is 228 kcal mol^-1 and that of P2H4(...

    Text Solution

    |

  8. The enthalpy of vapourisation of liquid water using the data: (i) H2...

    Text Solution

    |

  9. In reversible adiabatic process DeltaS is

    Text Solution

    |

  10. For which of these processes is the value of DeltaS negative I. Sugar ...

    Text Solution

    |

  11. The entropy change accompanying the heating of one mole of helium gas,...

    Text Solution

    |

  12. A reaction forwhich DeltaH = -11.7 xx 10^3 Jmol^-1 and DeltaS =105 JK^...

    Text Solution

    |

  13. A gas expands adiabatically at constant pressure such that: T prop 1...

    Text Solution

    |

  14. One mole of an ideal gas expands reversibly and adiabatically from a t...

    Text Solution

    |

  15. Enthalpy of formation of HF and HCI are -161 kJ mol^-1 and -92kJ mol^-...

    Text Solution

    |

  16. The standard enthalpy of forrnation of NH3 is 46 kJ mol^-1.If the enth...

    Text Solution

    |

  17. The heat liberated when 1.89 g of benzoic acid is burnt in a bomb calo...

    Text Solution

    |

  18. Which of the following thermodynamic relation is conect ?

    Text Solution

    |

  19. Standard entropy of X2,Y2 and XY3 are 60,40, and 50jk^(-1)mol^(-1) res...

    Text Solution

    |

  20. Assuming DeltaH^@ and S^@ do not change with temperature, calculate th...

    Text Solution

    |