Magnesium react easily with hydrochloric acid and magnesium chloride is obtained.
Hydrogen evolved and magnesium dissolved.
Magnesium Chloride. MgCO3 +2HCl -----> MgCl2 + CO2 + H2O
it produces hydrogen
That a reaction has occurred between the magnesium & hydrochloric acid: Mg(s) + HCL(aq) --> MgCl(aq) + H2(g)
No gas is released when sulphur is added to dilute hydrochloric acid.
Yes, when magnesium reacts with hydrochloric acid it is a single replacement reaction. The same is true for nearly all cases of a reaction between an acid and a metal.
Magnesium Chloride. MgCO3 +2HCl -----> MgCl2 + CO2 + H2O
it produces hydrogen
No gas is released when sulphur is added to dilute hydrochloric acid.
That a reaction has occurred between the magnesium & hydrochloric acid: Mg(s) + HCL(aq) --> MgCl(aq) + H2(g)
MgSO4+ H2O + CO2
Yes, when magnesium reacts with hydrochloric acid it is a single replacement reaction. The same is true for nearly all cases of a reaction between an acid and a metal.
MgCl2 & H2O will form. MgO + 2 HCl ==> MgCl2 + H2O
Mg + 2HCl → MgCl2 + H2 magnesium+Hydrochloric acid→magnesium chloride+water (H2O)
solid is it?
A base - sodium hydroxide.
It goes brown.
Hydrogen gas.