Images BE NAOH H2O

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Be naoh h2o. C4h4o4na2 NAOH прокаливание. NAOH + h20 гранул. Ho nh2. NH c1 + NAOH.
C4h4o4na2 NAOH прокаливание. NAOH + h20 гранул. Ho nh2. NH c1 + NAOH.

See also