Magnesium, like all metals above copper on a standard reactivity series chart, will liberate hydrogen gas.
The salt formed when magnesium reacts with nitric acid is magnesium nitrate.
Magnesium chloride.MgCl2
No acid is formed. The reaction produces hydrogen gas and magnesium chloride, a salt.
Hydrogen gas is given off when magnesium reacts with sulfuric acid.
magnesium
The enthalpy change when hydrochloric acid reacts with magnesium is exothermic, meaning it releases heat energy.
The enthalpy change when magnesium reacts with hydrochloric acid is exothermic, meaning it releases heat energy.
When magnesium reacts with hydrochloric acid, it forms magnesium chloride and hydrogen gas. The magnesium metal reacts with the hydrochloric acid to produce magnesium chloride, a salt, and hydrogen gas is released as a byproduct.
Zinc reacts the fastest with sulfuric acid, followed by magnesium, and then lead. Zinc has a higher reactivity compared to magnesium and lead, leading to a quicker reaction when exposed to sulfuric acid.
Magnesium nitrate is produced when nitric acid reacts with magnesium. This reaction also produces hydrogen gas.
Hydrogen gas is given off when ethanoic acid (acetic acid) reacts with magnesium. This is a result of the displacement reaction between the acid and the metal.
When magnesium reacts with dilute hydrochloric acid, it gives off hydrogen gas.