Chemistry 0620 · IGCSE · Solids, liquids and gases

Solids, liquids and gases — practice question

This equation shows the reaction of solid magnesium oxide with dilute hydrochloric acid to produce magnesium chloride and water. $\text{MgO} + 2\text{HCl} \rightarrow \text{MgCl}_2 + \text{H}_2\text{O}$ Which row gives the state symbols for hydrochloric acid, magnesium chloride and water?

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