METHOD OF ANALYSIS OF MANGANESE OXIDIZER USING COULOMETRIC TITRATION

摘要

the essence u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: u0440u0430u0441u0442u0432u043eu0440u00a0u044eu0442 npo6v in solution u043eu0434u0438u0434u0430. u0434u043eu0431u00a0u0432u043fu0447u044eu0442 in solution u043fu043eu0431u0438u0442u043eu043a sulfide u043bu0430u0442u0440u0438 to have youthful - u043cu0435u0442u0440u0438u0447u0435u0441u043au0438 u043eu0442u0433u0438u0442u0440u043eu0432u044bu0437u0430u044eu0433 excess u0437u043fu0435u043au0442 - u0440u043eu0433u0435u043du0435u0440u0438u0440u043e 7k-l1 of u0438u043eu0434u043eu043c. 2, table 2).