Hydrochloric acid and chlorous natrium are used as primary reactant to give out the gas of chlorine dioxide.
该装置以盐酸和亚
酸钠为主要反应物,通过反应放出



体。

合的;亚
酸的Hydrochloric acid and chlorous natrium are used as primary reactant to give out the gas of chlorine dioxide.
该装置以盐酸和亚
酸钠为主要反应物,通过反应放出



体。
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