Excess hydrochloric acid in your stomach can be neutralized by magnesium hydroxide, which forms magnesium chloride and what?

Md Ariful Islam

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$"2HCl + Mg(OH)"_2"$$rarr$$"MgCl"_2 + "2H"_2"O"$

This is a reaction, a type of double replacement reaction. The products are a salt and water. By writing the reactants on the left side as ions, you can see that the hydrogen ion, $"H"^+"$, and the hydroxide ion, $"OH"^-"$ combine to form water.

$"2H"^+ + "2Cl"^(-) + "Mg"^(2+) + "2OH"^(-)"$$rarr$$"MgCl"_2 + "H"_2"O"$

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