An Introduction to Chemical Science
Chapter 28
POTASSIUM AND AMMONIUM.
Occurrence and preparation of potassium.--Potassium chlorate and cyanide.--Gunpowder.--Ammonium compounds
An Introduction to Chemical Science
POTASSIUM AND AMMONIUM.
Occurrence and preparation of potassium.--Potassium chlorate and cyanide.--Gunpowder.--Ammonium compounds