determine the molality and mole fraction of concentrated aqueous hcl, which is 12.0 m and has a density of 1.19 g/ml

Iwould you figure it out but you don't have a picture or in your question as to what the physical property you're looking for is

The number of medals awarded to the track team during the season.

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.