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Formation of a solution from two compone...

Formation of a solution from two components can be considered as :
(i) pure solvent `rarr` separated solvent molecules, `/_\H_(1)`
(ii) Pure solute `rarr`separated molecules,`/_\H_(2)`
(iii) separated solvent and solute molecules`rarr`solution, `/_\H_(3)`
solution so formed will be ideal if :

A

`Delta H_(soin)=Delta H_1+Delta H_2+Delta H_3`

B

`Delta H_(soin)=Delta H_1+Delta H_2-Delta H_3`

C

`Delta H_(soin)=DeltaH_1-DeltaH_2-Delta H_3`

D

`Delta H_(soin)=Delta H_3-Delta H_1-Delta H_2`

Text Solution

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The correct Answer is:
A
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