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Hydroxide Ion (Chemistry)

1 byte added, 12:52, 6 January 2019
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: MgO(s) + 2H<sub>2</sub>O → Mg<sup>+2</sup>(aq)+2OH<sup>-</sup>(aq)
: CaO(s) + 2H<sub>2</sub>O → Ca<sup>+2</sup>(aq)+2OH<sup>-</sup>(aq)
: Al<sub>2</sub>O<sub>3</sub>(s) + 3H<sub>2</sub>O → 2Al<sup>+3</sup>(aq)+3OH<sup>-</sup>(aq)