Firstly, you did not specify dry carbon dioxide or carbon dioxide with water. So, I have explained both conditions:
I don't know , so unless ammonia has carbon dioxide present because limewater only turns milky when carbon dioxide is present
carbon dioxide because decomposers are typical animals
carbon dioxide
water vapour, ozone, sulphur dioxide, nitrogen dioxide, ammonia, carbon monoxide, water
ammonia (NH4) carbon monoxide (CO) sulphur dioxide (SO2) nitrogen dioxide(NO2) water (H2O)
Carbon dioxide is a pure substance that is a compound.
Water is H2O, ammonia is NH3, carbon dioxide is CO2 and methane is CH4.
Hydrolysis of urea to carbon dioxide and ammonia is catalyzed by the enzyme urease.
Inside a catalytic converter they are combined with oxygen to form carbon dioxide and water.
Carbon dioxide is an atom of carbon combined with two atoms of oxygen.
Often it's an oxide. For example, carbon burns in air to form its oxides, carbon monoxide and carbon dioxide. However, there are other possibilities. Hydrogen burns in oxygen to produce water.
Carbon dioxide (CO2) is a compound and can be also a pure substance.
Urea!
It is A
Carbon dioxide is a compound of two gases; Carbon and Oxygen. Therefore it is not a mixture, or mixed substance.
Carbon dioxide, carbon monoxide, methane, and ammonia.
Water, carbon dioxide, and ammonia.