What is the primary product when magnesium reacts with dilute hydrochloric acid?

Practice Questions

Q1
What is the primary product when magnesium reacts with dilute hydrochloric acid?
  1. Magnesium chloride
  2. Hydrogen gas
  3. Magnesium hydroxide
  4. Magnesium oxide

Questions & Step-by-Step Solutions

What is the primary product when magnesium reacts with dilute hydrochloric acid?
Correct Answer: Magnesium chloride (MgCl2) and hydrogen gas (H2)
  • Step 1: Identify the reactants. We have magnesium (Mg) and dilute hydrochloric acid (HCl).
  • Step 2: Understand what happens when magnesium reacts with hydrochloric acid. It produces two main products.
  • Step 3: The first product is magnesium chloride (MgCl2), which is a salt formed from magnesium and chloride ions.
  • Step 4: The second product is hydrogen gas (H2), which is released as bubbles during the reaction.
  • Step 5: Therefore, the primary products of the reaction are magnesium chloride and hydrogen gas.
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