Question : For an ideal solution, the correct option is :
(1)mix S = 0 at constant T and P
(2)mix V 0 at constant T and P
(3)mix H = 0 at constant T and P
(4)mix G = 0 at constant T and P
Answer : from all above options the correct answer is “(3)mix H = 0 at constant T and P ” first of all you must know that ideal solution must obey the rule of Raoult on all concentration and temperature conditions. for a ideal solution the mix H must be zero at a constant temperature and pressure . that is why we have marked option (3) for correct answer.
Answer explanation : The conditions of ideal solution are as follows :
if we talk about the definition of ideal solution then you must write that the solution which contains similar interactions between solute-solvent (A-B) , if the solvent consists (A-A) interactions and solute particles consists (B-B) interactions then between solute-solvent interactions will be found (A-B), these types of solution is called ideal solution , and ideal solution fulfill the condition of it’s equation which is given above.
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