<prompt> Osmolarity of ReSoMal in mmol litre:245275300311  <response>: Composition of ReSoMal is: Contents Mmol litre Sodium 75 Chloride 65 Glucose, anhydrous 75 Potassium 20 Citrate 10 Total osmolarity 245 Ref: Park 21st edition, page 202. Chapter: epidemiology of communicable diseases. 