Physical

Osmolarity

Total osmolarity of a multi-solute solution.

mOsm = sum(mM x particles)
SolutemMParticlesφ (opt)
OsmolaritymOsm = Σ (conc_mM · particles)
Calculated live

Total osmolarity is 305 mOsm/L.

1

Sum of each solute (mM x particles) is 305 mOsm/L.

SolutemOsm
NaCl300
Glucose5
Total
305 mOsm/L
Solutes
2
Osmolarity, Aliquot