Home
Class 12
CHEMISTRY
A solution of 200 mL of 1 M KOH is added...

A solution of `200 mL` of `1 M KOH` is added to `200 mL` of `1 M HCl` and the mixture is well shaken. The rise in temperature `T_(1)` is noted. The experiment is repeated by using `100 mL` of each solution and increase in temperature `T_(2)` is again noted. Which of the following is correct?

A

`T_(1)=T_(2)`

B

`T_(1)=2T_(2)`

C

`T_(2)=2T_(1)`

D

`T_(1)=4T_2`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Objective Question Level B Set II|8 Videos

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Assertion Reason Type Question|29 Videos

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Set 2|18 Videos

  • CHEMICAL KINETICS

    OP TANDON|Exercise LINKED COMPRESHENSION TYPE QUESTIONS ( SECTION-VI)|4 Videos

  • CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    OP TANDON|Exercise INTEGER|2 Videos

Similar Questions

Explore conceptually related problems

A solution is 500 ml of 2M KOH is added to 500 ml of 2 M HCl and the mixture is well shaken. The rise in temperature T_(1) is noted. The experiment is then repeated using 250 ml of each solution and rise in temperature T_(2) is again noted. Assume all heat is taken by the solution

A solution of 500mL of 2M KOH is added to 500mL of 2M HCl and the mixture is well shaken. The rise in temperature T_(1) is noted. The experiment is then repeated using 250mL of each solution and rise in temperature T_(2) is againg noted. Assume all heat is taken up by the solution :

When 100 ml of 0.2 M HCl is mixed with 100 ml of 0.2 M NaOH , the rise in temperature is T_(1) . When the experiment is repeated using 200 ml each of the same solutions, the rise in temperature is T_(2) . Then

When 20 ml of 0.1 M HCl is mixed with 20 ml of 0.1 M NaOH , the rise in temperature is T_(1) . When the experiment is repeated using 20 ml of 0.2 M HCl and 0.2 M NaOH solutions, the rise in temperature is T_(2) . Then

OP TANDON-Chemical Thermodynamics and Thermochemistry-Objective Question Level B
  1. Which statement (s) is/are true? 1. S^(Theta) values for all element...

    Text Solution

    |

  2. The enthalpy of reaction does not depend upon:

    Text Solution

    |

  3. A solution of 200 mL of 1 M KOH is added to 200 mL of 1 M HCl and the ...

    Text Solution

    |

  4. The heat of combustion of solid benzoic acid at constant volume is -32...

    Text Solution

    |

  5. AtoB," "DeltaU=40kJ" "mol^(-1) If the system goes from A to B by...

    Text Solution

    |

  6. For the process NH(3)(g) +HCI(g) rarr NH(4)CI(s)

    Text Solution

    |

  7. A gas is allowed to expand reversibly under adiabatic conditions. What...

    Text Solution

    |

  8. Given the following data : Determine at what temperature the foll...

    Text Solution

    |

  9. Which of the following equations has/have enthalpy changes equal to De...

    Text Solution

    |

  10. The enthalpy change of which reaction corresponds to DeltaH(f)^(@) ...

    Text Solution

    |

  11. Enthalpy is equal to

    Text Solution

    |

  12. When a bomb calorimeter is sued to determine the heat of reaction, whi...

    Text Solution

    |

  13. For the reaction shown , which which is closest to the value o fDelta...

    Text Solution

    |

  14. An ice cube at 0.00^(@)C is placed is 200g of distilled water at 25^(@...

    Text Solution

    |

  15. Which reaction occurs with the greatest increase in entropy?

    Text Solution

    |

  16. The table given below lists the bond dissociation energy (E("diss")) f...

    Text Solution

    |

  17. An ideal gas is taken around the cycle ABCA as shown in P-V diagram. T...

    Text Solution

    |

  18. One gram mole of graphite and diamond were burnt to form CO(2) gas: ...

    Text Solution

    |

  19. Which among the following is not an exact differential?

    Text Solution

    |

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

    Text Solution

    |