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The reaction given below BaCI(2)(s) +2...

The reaction given below
`BaCI_(2)(s) +2H_(2)O(l) rarr BaCI_(2).2H_(2)O,DeltaH^(Theta) =- x kJ` The value of `DeltaH^(Theta)` represents

A

Enthalpy of solution

B

Enthalpy of dilution

C

Enthalpy of combustion

D

Enthalpy of hydration

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Verified by Experts

The correct Answer is:
D
The energy released is called as enthalpy of hydration.
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DINESH PUBLICATION-CHEMICAL THERMODYNAMICS AND CHEMICAL ENERGETICS -Exercise
  1. DeltaE^(@) of combustion of isobutylene is -X kJ mol^(-1). The value o...

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  2. The difference between DeltaH and Delta E at constant voluem is equal ...

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  3. The reaction given below BaCI(2)(s) +2H(2)O(l) rarr BaCI(2).2H(2)O,D...

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  4. Enthalpy change of the reaction 2H(g) to H(2)(g) is -104 kcal The ...

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  5. According to latest sign conventions, the correct expression represent...

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  6. 'If a system A is in thermal equilibrium with B and B is in thermal eq...

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  7. According to Hess's law, the thermal effects of a reaction depends on

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  8. Hess's law states,

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  9. Which of the following statements relationship is not correct?

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  10. A hypothetical reaction, A rarr 2B, proceeds via following sequence of...

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  11. N(2)(g) +2O(2)(g) rarr 2NO(2)(g) +X kJ 2NO(g)+O(2)(g) rarr 2NO(2) +Y...

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  12. Enthalpy of formation of compound is

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  13. The value of DeltaH for the process given below, NH(4)OH(aq)toNH(4)^(+...

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  14. i. H(2)(g) +CI(2)(g)rarr 2HCI(g),DeltaH =- x kJ ii. NaCI +H(2)SO(4) ...

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  15. The reaction SO(2)(g) +1//2O(2)(g) rarr SO(3)(g) should be

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  16. The enthalpy combustion of a substance

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  17. Xg of ethanal was subjected to combustion in a bomb calorimeter and th...

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  18. The enthalpy change for the process C("(graphite)") rarr C((g)), Delta...

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  19. HA+OH^(-) to H(2)O+A^(-)+q(1) kJ H^(+)+OH^(-) to H(2)O+ q(2) kJ Th...

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  20. The heat change accompanying the reaction 2H(2)(g)+O(2)(g) to 2H(2)O...

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