carbon dioxide. CO32- + 2H+ -> CO2 + H2O
any acidic gas.
The acetic acid in the vinegar reacts with the sodium bicarbonate to produce carbonic acid, which rapidly decomposes into carbon dioxide gas (CO2) and water. The gas created is mostly carbon dioxide.
Carbon dioxide
The evolved gas is carbon dioxide (CO2).
Carbon Dioxide
hydrogen gas
Depends on the acid and alkali. But in most cases Hydrogen or Carbon Dioxide.
its obvious..when an acid is reacting with a carbonate 3 things are made: Metal Salt Water Carbon Dioxide so the gas that would be given off is carbon dioxide
When limestone reacts with acid, Carbon Dioxide is produced.
THe gas is carbon dioxide. Remember the general acid reaction equation. Acid + Carbonate = Salt + Water + Carbon Dioxide.
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The gas is carbon dioxide, CO2.
The name of the gas made when hydrogen carbonate reacts with acetic acid is carbon dioxide.
carbon dioxide
Carbon Dioxide
Hydrogen (H2) This reaction follows the general formula for acid/metal reactuo0ns. Acis + Metal =- Salt + hydrogen . Here is the Balance reaction eq'n 2HCl(aq) + Mg(s) = MgCl2(aq) + H2(g) H2SO4(aq) + Mg(s) = MgSO4(aq) + H2(g) 2HNO3(aq) + Mg(s) = Mg(NO3)2(aq) + H2(g)
As carbonates are mildly basic, anything acid will react with them (releasing carbon dioxide gas).
Hydrogen gas is given off when metal reacts with acid. e.g. Zn + 2HCl ------> ZnCl2 + H2