Pharmaceutical analysis b pharma sem-1 unit-1 //method of expressing concentration

Pharmaceutical analysis b pharma sem-1 unit-1 // method of expressing concentration They are expressed by following terms:- 1. Molarity or Molar concentration. 2. Normality or Normal concentration. 3.Molality or Molal concentration. 4.po-formality or formal concentration 5. percentage calculation 6.Mole fraction and mole percentage 7. Parts per million (ppm) #bpharma #chemistry #pharmecy #hap #youtubeshorts #youtuber #pharmcology