"a yellow fuming corrosive mixture of nitric and hydrochloric acid that dissolves metals (including gold)"@en-us . "113925051"@en-us . . . "0"^^ . . "14767477-n"^^ . . "nitrohydrochloric acid"@en-us . "aqua regia"^^ . "aqua regia"@en-us . . . "0"^^ . . . . . "114767477"^^ . .