Question 1
A student adds 0.50 g of calcium carbonate (CaCO₃) to 25.0 mL of 0.100 M hydrochloric acid (HCl). (a) Write a balanced chemical equation for this reaction. (b) Identify the gas produced.
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Chemistry · Unit 2 · Aqueous solutions and acidity · Aqueous solutions and molarity
reactions of acids with bases, metals and carbonates. Chem istry 2025 v1.3
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Question 2
Which products are formed when magnesium metal reacts with dilute hydrochloric acid?
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Question 3
Which equation represents the reaction of hydrochloric acid with calcium carbonate?
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