Images NA H2

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Na h2. Na2o2 + h2o (хол.). Fe Oh 2 h2o2 NAOH. 4naoh+o2. H2o → o2 →na2o → NAOH.
Na2o2 + h2o (хол.). Fe Oh 2 h2o2 NAOH. 4naoh+o2. H2o → o2 →na2o → NAOH.

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