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  • Assertion: For an ideal binary solution, the excess molar enthalpy is zero. Reasoning: Ideal solutions are those in which the interac

Assertion: For an ideal binary solution, the excess molar enthalpy is zero.

Reasoning: Ideal solutions are those in which the interactions between the two components are the same as the interactions between like molecules.

Option: 1

Both assertion and reasoning are true and the reasoning is the correct explanation of the assertion.

 


Option: 2

Both assertion and reasoning are true but the reasoning is not the correct explanation of the assertion.
.


Option: 3

Assertion is true but the reasoning is false.

 


Option: 4

Assertion is false but the reasoning is true


Answers (1)

best_answer

Ideal solutions are those in which the interactions between the two components are the same as the interactions between like molecules. In such solutions, the excess molar enthalpy (\Delta H_{mix}E) is zero. This is because the enthalpy change due to mixing is equal to the sum of the enthalpy changes of the two pure components, and for an ideal solution, there is no enthalpy change due to mixing.

Posted by

manish painkra

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