In 1767, Swedish chemist Torbern Bergman synthesized alum by boiling alunite in sulfuric acid and incorporating potash to the answer. He also synthesized alum being a response solution concerning sulfates of potassium and earth of alum, demonstrating that alum was a double salt. Antoine Lavoisier recognized that alumina was an https://comprar-casa-porto90111.blogunok.com/28890117/5-easy-facts-about-aluminium-described