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Questions regarding the chemical properties of hydrogen and its behavior in reactions and compounds.

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Mechanism of Zn + NaOH?

I was reading block chemistry in class, and I was taught by my chemistry professor this method of preparation of hydrogen: $\ce{Zn + NaOH -> Na2ZnO2 + H2}$ In this reaction, zinc reacts with sodium hydroxide … base to form sodium zincate and hydrogen. …
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