Question

Care este legatura intre concentratia procentuala si solubilitatea stiind ca c= md x 100 supra ms, iar st (solubilitatea) = md x 100 supra m solvent

Legatura dintre cele 2 nu trebuie sa cuprinda md, ms sau m solvent

Answer 1

c = md·100/(md+msolvent)
S = = md·100/msolvent        md/msolvent = S/100
S/c = (md+msolvent)/ msolvent = md/m solvent + 1
S/c = S/100  + 1
100S = c·S + 100c
S(100 - c) = 100c 
S = 100c/(100 -c)