For regular solutions a positive enthalpy of mixing may cause incomplete miscibility ( phase separation for some compositions ) at temperatures below the upper critical solution temperature ( UCST ).
22.
A miscibility gap between isostructural phases may be described as the solvus, a term also used to describe the boundary on a phase diagram between a miscibility gap and other phases.
23.
A miscibility gap between isostructural phases may be described as the solvus, a term also used to describe the boundary on a phase diagram between a miscibility gap and other phases.
24.
They are also good solvents for spinning and casting and extractive distillation based on its selective miscibility with organic compounds and can act as removing agents of colouring matters and aromatic alcohols.
25.
Ethanol's miscibility with water contrasts with the immiscibility of longer-chain alcohols ( five or more carbon atoms ), whose water miscibility decreases sharply as the number of carbons increases.
26.
Ethanol's miscibility with water contrasts with the immiscibility of longer-chain alcohols ( five or more carbon atoms ), whose water miscibility decreases sharply as the number of carbons increases.
27.
This is the minimum temperature at which the-T \ Delta S _ { mix } \, term in the Gibbs energy of mixing is sufficient to produce miscibility in all proportions.
28.
The ideal entropy of mixing of multiple pure compounds is always positive ( the term-T " ?S is negative ) and ?G would be negative for all compositions, causing complete miscibility.
29.
The miscibility of ethanol with alkanes is limited to alkanes up to undecane : mixtures with dodecane and higher alkanes show a miscibility gap below a certain temperature ( about 13 �C for dodecane ).
30.
The miscibility of ethanol with alkanes is limited to alkanes up to undecane : mixtures with dodecane and higher alkanes show a miscibility gap below a certain temperature ( about 13 �C for dodecane ).