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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.

The heat of neutralisation is highest in

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.

The enthalpy of neutralisation of HCl by NaOH IS -55.9 kJ and that of HCN by NaOH is -12.1 kJ mol^(-1) . The enthalpy of ionisation of HCN is

Assertion (A): Heat of neutralisation for both HNO_(3) and HCI with NaOH is 53.7 kJ per mol^(-1) . Reason (R ) : NaOH is a strong electrolyte/base.

The heat of neutralisation of NaOH and HCl is 57.3 kJ mol^(-1) then the amount of heat liberated if 2 moles each of NaOH and HCl are reacted is

Enthalpy of neutralisation of acetic acid by NaOh is -50.6 kJ mol^(-1) . Calculate DeltaH for ionisation of CH_(3)COOH . Given. The heat of neutralisation of a strong acid with a strong base is -55.9 kJ mol^(-1) .

Enthalpy of neutralisation of acetic acid by NaOH is -50.6 kJ mol^(-1) . Calculate DeltaH for ionisation of CH_(3)COOH . Given. The heat of neutralisation of a strong acid with a strong base is -55.9 kJ mol^(-1) .

The heat released in neutralisation of HCI and NaOH is 13.7 kcal/mol, the heat released on neutralisation of NaOH with CH_(3)COOH is 3.7 kcal/mol. The Delta H^(@) of ionsiation of CH_(3)COOH is

CENGAGE CHEMISTRY ENGLISH-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. (T/F)

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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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