Contact us
Choose a category below so we can get back to you as quickly as possible.
H2SO3是不穩定的弱酸,溫度升高或濃度增大都可能分解,當溶液中生成的亞硫酸濃度大到一定程度時就會分解,所以亞硫酸只能存在於稀溶液中,所以完全反應生成的亞硫酸一般都寫成SO2和H2O
用(PH試紙)測溶液酸鹼度
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.