by maheshbhuva | Mar 9, 2023 | stability
Stability studies are mainly of following types: • Long term stability. • Intermediate stability. • Accelerated stability. • In-use stability.
by maheshbhuva | Mar 5, 2023 | Molarity
Definition Molecular weight dissolved in 1000 ml solution called Molarity Molarity Noted: M Formula Molarity We have make 1M NaOH for 300 ml water 12 gram NaOH dissolve in 1000 ml water If for use liquid (example Use formula Density = M/V    (Mass /Volume) Eg For...
by maheshbhuva | Mar 5, 2023 | Normality
Equivalent weight per liter of solution called normality Or equivalent weight soluble in 1 liter solution N : gram x 1000/equivalent weight x 1000 For solid How make 1 N NaOH solution ? Molecular weight of NaOH = 40 gm =40 X 1000 /1X 1000 = 40gm 40 gm NaOH dissolved...
