Home
Class 12
CHEMISTRY
Equal volumes of molar hydrochloric acid...

Equal volumes of molar hydrochloric acid and sulphuric acid are neutralized by dil. `NaOH` solution and `x` Kcal and `y` Kcal of heat are liberated respectively. Which of the following is true?

A

`x=y`

B

`x=1/2y`

C

`x=2y`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
`1M H_(2)SO_(4)=2g` eq. of `H_(2)SO_(4)`
Hence `=x` or `x=1/2y`
Promotional Banner

Topper's Solved these Questions

  • THE SOLID STATE

    DISHA PUBLICATION|Exercise EXERCISE -2 : CONCEPT APPLICATOR|30 Videos

Similar Questions

Explore conceptually related problems

Equal volumes of molar hydrochloric acid and subphuric acid are neutralized by dil. NaOH solution and x Kcal and y Kcal of heat are liberated respectively. Which of the following is true?

Equal volumes of 1M HCI and 1M H_(2)SO_(4) are neutralised by M NaOH solution and x and y kJ// equivalent of heat are liberated, respectively. Which of the following relations is correct?

One molar solution of sulphuric acid is equal to

Equal volumes of hydrochloric acid and sodium hydroxide solutions of same concentration are mixed and the pH of the resulting solution is checked with a pH paper. What would be the colour obtained ?

X and Y are anhydrides of sulphurous and sulphuric acid respectively. The hybridisation state and the sphape of X and Y are

DISHA PUBLICATION-THERMODYNAMICS-Exercise
  1. The DeltaH(f)^(@) for CO(2)(g), CO(g) and H(2)O(g) are -395.5,-110.5 a...

    Text Solution

    |

  2. The enthalpies of formation of Al(2)O(3) and Cr(2)O(3) are -1596KJ and...

    Text Solution

    |

  3. Equal volumes of molar hydrochloric acid and sulphuric acid are neutra...

    Text Solution

    |

  4. The reaction A to B , DeltaH=+24 kJ//"mole". For the reaction B to C, ...

    Text Solution

    |

  5. Energy required to dissociate 4g of gaseous hydrogen into free gaseous...

    Text Solution

    |

  6. Calculate enthalpy change for the change 8S(g)toS(8)(g), given that ...

    Text Solution

    |

  7. An ideal gas is allowed to expand both reversibly and irreversibly in ...

    Text Solution

    |

  8. On the basic of thermochemical equations (I),(II)and (III), Find out w...

    Text Solution

    |

  9. Following reaction occurring in an automobile 2C(8)H(18)(g)+25O(2)(g) ...

    Text Solution

    |

  10. Enthalpy of CH(4)+(1)/(2)O(2)rarrCH(3)OH is negative. If enthalpy of...

    Text Solution

    |

  11. If the end energies of H-H, Br-Br and H-Br are 433, 192 and 364 kJ mol...

    Text Solution

    |

  12. Calculate the standard enthalpy change (in kJ "mol"^(-1)) for the reac...

    Text Solution

    |

  13. Four grams of graphite is burnt in a bomb calorimeter of heat capacity...

    Text Solution

    |

  14. The standard enthalpy of formation (Delta(f)H^(@)) at 298K for methan...

    Text Solution

    |

  15. At 25^(@)C and 1 bar which one of the following has a non zero DeltaH(...

    Text Solution

    |

  16. The enthalpy of neutralization of NH(4)OH and CH(3)COOH is – 10.5 kcal...

    Text Solution

    |

  17. 250 mLof 0.1 M HCL and 250 mL of 0.1 M KOH, both being at the same tem...

    Text Solution

    |

  18. When 0.2 mole of anhydrous CuSO(4) is dissolved in water, the heat ev...

    Text Solution

    |

  19. The standard heat of formation values of SF(6)(g), S(g), and F(g) are ...

    Text Solution

    |

  20. Calculate the standard enegry change for the reaction: OF(2)(g) +H(2...

    Text Solution

    |