Ammonia and Chromium(III) oxide Demo

Ammonia and Chromium(III) oxide Demo

A demonstration given by a teacher at my uni of the reaction between ammonia gas and air when catalysed by chromium (III) oxide.

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 .