1.
State T (true) / F (false) for the following statements regarding the given liquid solutions:
I: Ethyl ether + acetone
II: Chloroform + acetone
III: n-hexane + n-heptane
(a) Final volume of solutions, if equal volumes of compounds are mixed, is in the order:
(b) for solution I and solution II is positive but for solution III it is zero.
(c) Enthalpy change of mixing is negative for solution II and solution III but positive for solution I.
I: Ethyl ether + acetone
II: Chloroform + acetone
III: n-hexane + n-heptane
(a) Final volume of solutions, if equal volumes of compounds are mixed, is in the order:
(b) for solution I and solution II is positive but for solution III it is zero.
(c) Enthalpy change of mixing is negative for solution II and solution III but positive for solution I.
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