NaHCO3 + HCl(l) ---> Na(aq) + H2 + Cl(aq) + CO2.
The products are aqueous sodium and chloride (though not technically correct, they are often put together in most descriptions), hydrogen gas and carbon dioxide.
Carbonate
H+ +hco3 -> h2o + co2
Calcite
CO2
CO2 is emitted.CaO is formed.
This is hydrogen.
The hydrogen chloride: HCl.
Carbonate
H+ +hco3 -> h2o + co2
Calcite
CO2
CO2 is emitted.CaO is formed.
Carbon Dioxide
2NaHCO3 + H2SO4 --> Na2SO4 + H2O(l) + CO2(g)
2hcl- + k2co3====>2h2co3+2kcl
NiCO3 + HCl =NiCl2 + H2O +CO2
Two metals that will react with dilute hydrochloric acid are zinc and magnesium.