Question
Complete the sentence below: When hydrochloric acid reacts with a metal oxide it forms a metal __ square
Answer
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Harrison
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Answer
When hydrochloric acid reacts with a metal oxide it forms a metal chloride.
Explanation
## Step 1:When hydrochloric acid (HCl) reacts with a metal oxide (MO), a salt and water are produced. The salt is a compound formed from the anion of the acid (in this case, Cl-) and the metal cation (M+). This is a typical acid-base reaction, also known as a neutralization reaction.## Step 2:The generic equation for this chemical reaction can be depicted as follows:### \(2HCl(aq) + MO(s) \rightarrow MCl_{2}(s) + H_{2}O(l)\)The specific compound formed as a result will depend on the metal that is reacting with the hydrochloric acid.