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vigorous reaction will occur giving rise of heat as it is an exothermic reaction. If heat is applied then it should be more vigorous.

Reaction is as follows:

Mg(s) + HCl(aq) --> MgCl2(aq) + H2(g)

Magnesium reacts easily withHCl to produce H2 gas and magnesium ions, Mg2+, and heat. The reaction isexothermic, so it heats up quickly.

Mg(s) + HCl(aq) --> MgCl2(aq) + H2(g)

The net ionic equation :

Mg(s) + 2H+ --> Mg2+ + H2(g)

If water is removed from the solution then white crystals of Mgcl2 is obtained.

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne