What gas does sodium bicarbonate and hydrochloric acid make?

Answer 1

Carbon Dioxide

NaHCO3(aq) + HCl(aq) --> NaCl(aq) + H2O(l) + CO2(g)

Sodium bicarbonate (aqueous) reacts with hydrochloric acid (aqueous) to form sodium chloride (aqueous), liquid water, and gaseous carbon dioxide.

Answer 2

H2SO4 + Na2CO3 => H2CO3 + Na2SO4 => CO2 + 2H20 + 2Na2SO4

Initially carbonic acid is formed. As the solution becomes more basic the CO2 will evolve off and what will tend to remain will be H2O and the sodium sulfate.

Answer 3

They will produce sodium sulfate, water, and carbon dioxide.

Answer 4

When it reacts with an acid, sodium bicarbonate releases carbon dioxide.

Answer 5

Carbon dioxide gas is evolved.

HCl + NaHCO3 ---> NaCl + H2O + CO2

Answer 6

It is CO2 gas.