If all of the quantities stated actually reacted, the law of the conservation of mass shows that the mass of carbon dioxide produced would be 40 - 18 or 22 grams.
When methane is burned in oxygen, assuming complete combustion, the products are carbon dioxide and water.
Natural gases, are those comprised primarily of methane gas. When methane is burned, it produces carbon dioxide (CO2) and water vapor (H2O). Methane is non-toxic, but is highly flammable.
Carbon dioxide
2
Not on its own, and it depends on what is burning. A fire can only produce carbon dioxide if the substance burning with the oxygen contains carbon. And even then, if there are other elements, you will get more substances as products. Carbon will produce carbon dioxide and usually some carbon monoxide as well. Hydrogen will produce water vapor. Sulfur will produce sulfur dioxide. Magnesium will produce magnesium oxide.
When methane is burned in oxygen, assuming complete combustion, the products are carbon dioxide and water.
Certainly. All hydrocarbons produce carbon dioxide when burned.
the oxygen in the air combines with the methane making carbon dioxide and leaving un reacted nitrogen from the air.
Natural gases, are those comprised primarily of methane gas. When methane is burned, it produces carbon dioxide (CO2) and water vapor (H2O). Methane is non-toxic, but is highly flammable.
Burning oil cannot produce methane. The gases produced are mostly CO2 and CO, and maybe some oxides of sulfer and nitrogen.
When hydrocarbons like methane, propane, and gasoline are burned, the main products are carbon dioxide and water vapor. However, there are many other products that are created, too. One of those is carbon monoxide, a poison.
There are many different types of waste products, but organic waste can often be used to produce methane, which is a good fuel for running a steam turbine that generates electricity. Many other types of waste can be burned as they are, without first converting them to methane, although some types of waste are tricky to burn since they can produce toxic gases.
Carbon dioxide
2
Not on its own, and it depends on what is burning. A fire can only produce carbon dioxide if the substance burning with the oxygen contains carbon. And even then, if there are other elements, you will get more substances as products. Carbon will produce carbon dioxide and usually some carbon monoxide as well. Hydrogen will produce water vapor. Sulfur will produce sulfur dioxide. Magnesium will produce magnesium oxide.
Carbon dioxide
Methane plus oxygen produces water and carbon dioxide, plus energy.