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- chemical change due to Mg react with HCl to form MgCl2 compound.
- Hydrochloric acid HCl(aq) In Part B of this experiment the chemical properties of five compounds in aqueous solutions, labeled 1 through 5, are investigated with three reagents, labeled A, B, and C. All possible chemical tests will be performed with these eight solutions. An
- Background Magnesium reacts with sulphuric acid to produce hydrogen gas and a salt. Mg(s) + H2SO4 (aq) MgSO 4(aq) +H2 (g) A gas is produced, so the reaction rate can be followed by measuring the change in mass of the reaction system or the gas could be collected.