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22.5: Корозія
https://ukrayinska.libretexts.org/%D0%A5%D1%96%D0%BC%D1%96%D1%8F/%D0%92%D1%81%D1%82%D1%83%D0%BF%D0%BD%D0%B8%D0%B9%2C_%D0%BA%D0%BE%D0%BD%D1%86%D0%B5%D0%BF%D1%82%D1%83%D0%B0%D0%BB%D1%8C%D0%BD%D0%B8%D0%B9_%D1%82%D0%B0_%D0%97%D0%9E%D0%91_%D0%A5%D1%96%D0%BC%D1%96%D1%8F/%D0%92%D1%81%D1%82%D1%83%D0%BF%D0%BD%D0%B0_%D1%85%D1%96%D0%BC%D1%96%D1%8F_(CK-12)/22%3A_%D0%9E%D0%BA%D0%B8%D1%81%D0%BB%D1%8E%D0%B2%D0%B0%D0%BB%D1%8C%D0%BD%D0%BE-%D0%B2%D1%96%D0%B4%D0%BD%D0%BE%D0%B2%D0%BD%D1%96_%D1%80%D0%B5%D0%B0%D0%BA%D1%86%D1%96%D1%97/22.05%3A_%D0%9A%D0%BE%D1%80%D0%BE%D0%B7%D1%96%D1%8F
\[\begin{align*} 2 \ce{Fe} \left( s \right) + \ce{O_2} \left( g \right) + 4 \ce{H^+} \left( aq \right) &\rightarrow 2 \ce{Fe^{2+}} \left( aq \right) + 2 \ce{H_2O} \left( l \right) \\ 4 \ce{Fe^{2+}} \l... $\begin{align*} 2 \ce{Fe} \left( s \right) + \ce{O_2} \left( g \right) + 4 \ce{H^+} \left( aq \right) &\rightarrow 2 \ce{Fe^{2+}} \left( aq \right) + 2 \ce{H_2O} \left( l \right) \\ 4 \ce{Fe^{2+}} \left( aq \right) + \ce{O_2} \left( g \right) + 6 \ce{H_2O} \left( l \right) &\rightarrow 2 \ce{Fe_2O_3} \cdot \ce{H_2O} \left( s \right) + 8 \ce{H^+} \left( aq \right) \end{align*}\nonumber$