1 molecule of methane in an interaction with 2 molecules of oxygen forms
1 molecule of carbon dioxide and 2 molecules of water
. In the reaction process heat energy is released equivalent to 891 kJ.
When methane is completely combusted in oxygen forming carbon dioxide and water How does the mass of the reactant gases compare to the products?
When methane is completely combusted in oxygen forming carbon dioxide and water, how does the mass of the reactant gases compare to the products?
The masses of the reactants and products are equal
.
When methane is completely combusted in an atmosphere of sufficient oxygen the products are?
Since hydrocarbon fuels only contain two elements, we always obtain the same two products when they burn. In the equation below methane (CH
4
) is being burned. The oxygen will combine with the carbon and the hydrogen in the methane molecule to produce
carbon dioxide (CO
2
) and water (H
2
O)
.
What happens when methane is combusted?
When methane burns
in the air it has a blue flame
. In sufficient amounts of oxygen, methane burns to give off carbon dioxide (CO2) and water (H2O). When it undergoes combustion it produces a great amount of heat, which makes it very useful as a fuel source. Methane is a very effective greenhouse gas.
What happens when methane reacts with oxygen?
One molecule of methane, (the [g] referred to above means it is gaseous form), combined with two oxygen molecules, react to
form a carbon dioxide molecule, and two water molecules usually given off as steam or water vapor
during the reaction and energy. Natural gas is the cleanest burning fossil fuel.
What type of reaction is methane oxygen?
Methane with oxygen –
combustion reaction
. 1 molecule of methane in an interaction with 2 molecules of oxygen forms 1 molecule of carbon dioxide and 2 molecules of water.
What gets rid of methane?
- Support Organic Farming Practices. Organic farmers keep livestock longer instead of replacing old cows with younger calves. …
- Eat Less Red Meat. …
- Support Farms who use “digesters” …
- Become Active in Your Community:
Can we remove methane from the atmosphere?
Methane
removal technology is unproven
and would need to scale up quickly to prevent the worst impacts of climate change. Pulling methane out of the atmosphere has the potential to help slow global warming in the next few decades—but researchers are still trying to figure out if it’s really feasible.
How much oxygen is needed for complete combustion?
Therefore the quantity of oxygen required for combustion of 1 kg of the fuel is:
(2.66C + 8H + S) kg
. ∴ Oxygen required from air for the complete combustion of fuel will be (2.66C + 8H + S – O) which can be written as 2.66C + 8 (H – O/8) + S, the term in the bracket being known as the available hydrogen.
Can methane gas be used for energy?
Methane is also the main ingredient in natural gas. Because methane can be captured from landfills, it can be
burned to produce electricity
, heat buildings, or power garbage trucks. … The methane is burned to produce heat or generate electricity.
What is the energy content of methane?
| Heat value | Hydrogen (H 2 ) 120-142 MJ/kg | Methane (CH 4 ) 50-55 MJ/kg | Methanol (CH 3 OH) 22.7 MJ/kg | Dimethyl ether – DME (CH 3 OCH 3 ) 29 MJ/kg |
|---|
Why does methane produce more energy?
Methane provides a great environmental benefit, producing
more heat and light energy by mass than other hydrocarbon
, or fossil fuel, including coal and gasoline refined from oil, while producing significantly less carbon dioxide and other pollutants that contribute to smog and unhealthy air.
Does methane gas need oxygen to burn?
The planet Uranus indeed contains a significant amount of hydrogen and methane, both highly flammable gases. However, the burning of methane or hydrogen
requires oxygen
. … We may be tempted to ignore oxygen’s role in a chemical reaction since it seems to be always there.
What reacts explosively with methane?
Methane reacts violently with OXIDIZING AGENTS (such as
PERCHLORATES, PEROXIDES, PERMANGANATES, CHLORATES, NITRATES, CHLORINE, BROMINE and FLUORINE
). Methane can react violently with boiling WATER and cold WATER.
Why doesn’t methane react with oxygen at room temperature?
Methane and oxygen are stable compounds and
require a specific amount of energy known as activation energy to react with each other
. This energy can never be reached at the room temperature and that is why methane does not react with oxygen at room temperature.
