: Traditionally prepared by distilling a mixture of saltpeter (potassium nitrate) with vitriol (sulfates) or alum.
Beyond its role in historical chemistry, aqua fortis remains relevant in specialized crafts: Aqua fortis stain application techniques - Facebook aqua fortis
). It is a highly corrosive mineral acid known for its ability to dissolve most metals, including silver, though it cannot dissolve gold or platinum on its own. Chemical Properties and History : Traditionally prepared by distilling a mixture of
: A colorless liquid when pure, though older samples often turn yellow or brown due to decomposition into nitrogen oxides. aqua fortis