20lb Potassium Nitrate explosion, "Hat of Liberty"

20lb Potassium Nitrate explosion, "Hat of Liberty"

our chemistry class packed 20lb of potassium nitrate + sugar into a paint can, we expected lots of smoke, this is what we got on top of that

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 .