Difference in phases

[Kennedi2J]

Can anyone explain when we use , between 2 molecules vs. when we use | between molecules. For example Fe , Fe || Cl | Cl.

[Jacey Yang 1F]

A comma used when the ions are in the same phase, and a line is used when they are not.

[Aliya Jain 2B]

The single line is for difference in phases, whereas the commas represent them in the same solution.

[Jainam Shah 4I]

The single line represents different phases while the comma simply separates molecules in the same phase.

[205154661_Dis2J]

The single line represents molecules in different phases, whereas a comma separates the molecules but represents the same phase.

[Shrayes Raman]

Difference in phase of the species, for instance (aq) vs (s)