Producing bromine by reacting sodium bromide with

Producing bromine by reacting sodium bromide with

oncentrated sulfuric acid is added to a beaker containing white crystals of sodium bromide. The essential product is bromine, some of which turns to the vapor phase immediately.

test Introduction to Chemistry

Introduction to ChemistryIntroduction to Chemistry

Self healing hydrogels and its industrial applications

Hydrogels are water-swollen, cross-linked polymeric structures produced by reactions of monomers or by hydrogen bonding. This hydrogels used in various applications .