Question

What do you observe when dilute hydrochloric acid is added to magnesium cabonate ?​

Answer 1

Answer:

When magnesium ribbon reacts with hydrochloric acid, magnesium chloride will be formed and hydrogen gas is liberated. There will be a change in temperature of the test tube, slight fizzing of gas bubbles,then the magnesium ribbon will dissolve into water, leaving in blue.

Explanation:

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Answer 2

Answer:

It gives of carbon dioxide gas, and when the reaction was over the solution is the aqueous state of magnesium chloride (MgCl2)

MgCO3(s) + 2HCl(l) → MgCl2(aq) + H2O(l) + CO2(g)

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