"Normality" refers to the activity of a reagent: how many moles of active species are there per liter? For Brønsted acids and bases, normality refers to how many moles of H+ or OH-
Thus, for hydrochloric acid (HCl) and sodium hydroxide (NaOH) the normality is equal to the molarity. But for dibasic substances like sulfuric acid (H2SO4) or barium hydroxide Ba(OH)2, the normality is twice the molarity. For a tribasic substance, normality would be three times the molarity and so forth.m ginger
m ginger
1 comment:
hey nice information for us,thanks for sharing this information.Atcomaart group has great reputation among leading industrial engineering product manufacturer in india. We provide wide range of polarimeters to our customers with satisfactory service
Polarimeter Manufacturer
Post a Comment