The gas that a living organism releases as a byproduct of respiration is carbon dioxide.
Hydrogen
carbon dioxide. CO32- + 2H+ -> CO2 + H2O
Carbon Dioxide
Oxygen is given off as a by-product os photosynthesis
A gas syringe is commonly used to measure the volume of gas given off or consumed in a reaction. This device allows for precise measurements and is often used in chemistry experiments to track gas production or consumption.
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.
None, no gas is given off.
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.
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.
Oxygen gas