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The heat of neutralisation of HCI with N...

The heat of neutralisation of `HCI` with `NaOH` is same as that of `HNO_(3)` with `KOH`.

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Assertion(A) : Heat of neutralisation of HCl and NaOH is same as that of H_(2)SO_(4) with NaOH . Reason(R ) : HCl , H_(2)SO_(4) and NaOH are all strong electrolytes.

Assertion (A): The heat of neutralisation of perchloric acid, HCIO_(4) , with NaOH is same as that of HCI with NaOH . Reason (R ) : Both HCI and HCIO_(4) are strong acids.

Assertion : Heat of neutralisation of HNO_(3) and NaOH is same as that of HCl and KOH. Reason : Both HNO_(3) and HCl are storng acids and NaOH and KOH are strong bases.

Assertion : Heat of neutralisation of nitric acid with NaOH is same to that of HCl and NaOH. Reason : In both cases strong acid and strong bases are neutralised. H^(+)+OH^(-)rarrH_(2)O .

The enthalpy of neutralisation of NaOH with HCI is 57.1 kJ while with CH_(3)COOH it is -55 kJ This happens because

The mutual heat of neutralisation of 40 g NaOH and 60CH_(3)COOH will be

heat of neutralisation of HCl against NaOH is 13.7 kcal eq^(-1) what will be the ionisation energy of CH_(3)COOH in kcal mol^(-1) if its heat of neutralisation is 11.7 kcal eq^(-1) .

CENGAGE CHEMISTRY-THERMODYNAMICS-Exercises (True/False)
  1. It is possible to calculate the value of DeltaH for the reaction H(2...

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  2. The enthalpy of combustion of dimond and enthalpy of formation of carb...

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  3. The SI unit of heat is 'calorie'.

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  4. Can we measure the absolute value of internal enegry?

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  5. w is positive when the work is done on the system.

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  6. Heat of combustion is the amount of heat evolved when the number of mo...

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  7. The heat of neutralisation of HCI with NaOH is same as that of HNO(3) ...

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  8. The heat of neutralisation becomes large if either the acid or the bas...

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  9. The total amount of heat evolved or absorbed in a reaction depends upo...

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  10. A spontaneous process is a process which is instaneous.

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  11. A process which is accompained by decrease of energy is not always spo...

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  12. The dissolution of ammonium chloride in water is an endothermic proces...

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  13. For the equilibrium , DeltaG = - RT In K.

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  14. For the combustion of benzene to gaseous carbon dioxide and liquid wat...

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  15. Melting of ice involves increases in randomness and increase in enthal...

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  16. Show that in an isothermal expansion of an ideal gas, a DeltaU = 0 and...

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  17. A pack of cards randomly shuffled has more entropy than a pack of arra...

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  18. For adiabatic process, DeltaH = 0

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  19. Neither q nor w is a state function but q +w is a state function. Expl...

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  20. In the reaction: 2CO(g) +O(2)(g) hArr 2CO(g), entropy decreases.

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