The gas that a living organism releases as a byproduct of respiration is carbon dioxide.
Hydrogen
carbon dioxide. CO32- + 2H+ -> CO2 + H2O
The name of the gas that was given off depends on the specific chemical reaction or process being referred to. Common examples include carbon dioxide (CO2) from combustion or respiration, oxygen (O2) during photosynthesis, and nitrogen dioxide (NO2) from certain industrial processes. If you provide more context, I can give a more precise answer.
Carbon Dioxide
Oxygen is given off as a by-product os photosynthesis
Hydrogen
Both fruits and vegetables give off ethylene gas as they ripen (or break). This natural occurrence, is self perpetuating, in that the more gas that is given off in a given area, the more gas...
Carbon dioxide (CO2).
Effervescent, I believe.
The gas given off is hydrogen gas. When potassium reacts with water, it forms potassium hydroxide and hydrogen gas. The pop sound is due to the ignition of the hydrogen gas.
None, no gas is given off.
Ammonia gas (NH3) is given off when ammonia solution is heated.
hydrogen eg:Na+HCl------>NaCl+H2
Hydrogen gas is given off when magnesium reacts with sulfuric acid.
Carbon Dioxide is given off. (CO2)
Hydrogen gas is always given off when an acid solution is electrolyzed.
Hydrogen gas.