Nghĩa của từ sulphurous acid bằng Tiếng Sec
sulphurous acid <n.> [chem.] kyselina siřičitá Entry edited by: mamm
Đặt câu có từ "sulphurous acid"
1. Bisulphite: A reducing agent and salt of sulphurous acid in which the base replaces half of the acid’s hydrogen.
2. Bisulphite definition: a salt or ester of sulphurous acid containing the monovalent group -HSO 3 or the ion HSO Meaning, pronunciation, translations and examples
3. Fermentation in a substrate with vitamins was less influenced by a decreasing pH value than in a substrate without vitamins. The sodium-salt of pantothenic acid and, to a lesser degree, thiamine are of decisive significance for the decrease of acetaldehyde. It is concluded that musts of well ripened, vitamin-containing grapes lead to relatively low amounts of acetaldehyde and pyruvic acid, which result in a low contents of sulphurous acid.