what is the Formula of osmolarity calculation?

What is the Formula of osmolarity calculation ?

15% Naoh molarity in a given 1liter of soluton

What is the molarity of a NaOH solution if 32.47ml. isrequired to titrate 0.6013g of potassium hydrogen phthalate?

what is the relation of normality & molarity ? give me formula?

what is the d/f b/w normality and molarity and molality..?

Why we have to take 42gm of sodium hydroxide instead of 40gm for preparation of 1M Sodium hydroxide as per Pharmacopia? Whether it means the formula for calculating molarity was wrong? 

Claris Otsuka, Ranbaxy,

What is differences between normality and molarity.in which cases both are used?

GVK,