When ethene (C2H4) burns in the presence of oxygen, it undergoes combustion to produce carbon dioxide (CO2) and water (H2O) as byproducts. The combustion reaction typically releases heat and light energy.
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Bonds are broken during chemical reactions when energy is input to overcome the attractive forces between atoms that hold them together. This can happen in various situations, such as in a combustion reaction when fuels are burned or in a biochemical reaction during metabolism.
Both ethane and ethene have the same number of carbon atoms per molecule, which is two. However, the difference lies in the type of bonds between the carbon atoms - ethane has single bonds, while ethene has a double bond.
In the combustion of methane with oxygen, the bonds broken are the C-H bonds in methane and the O=O bonds in oxygen. New bonds form, which are primarily the C=O bonds in carbon dioxide and the O-H bonds in water.
All four C-H bonds in methane are broken during combustion.
During the combustion of methane (CH4) to form water (H2O) and carbon dioxide (CO2), the bonds broken are the carbon-hydrogen (C-H) bonds in methane and the oxygen-oxygen (O=O) bonds in molecular oxygen (O2). These bonds are broken to form new bonds between carbon and oxygen in CO2, and hydrogen and oxygen in H2O.
double bonds
When ethene (C2H4) burns in the presence of oxygen, it undergoes combustion to produce carbon dioxide (CO2) and water (H2O) as byproducts. The combustion reaction typically releases heat and light energy.
the bond broken are C-H bonds (in methane) and O-O bonds (in oxygen) The reaction is :- CH4 +2O2 -> CO2 + 2H2O
methane is a gas
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Ethene (C2H4) has 2 bonds between the 2 carbon atoms and each carbon atom shares 2 electrons from 2 Hydrogen atoms.
Bonds are broken during chemical reactions when energy is input to overcome the attractive forces between atoms that hold them together. This can happen in various situations, such as in a combustion reaction when fuels are burned or in a biochemical reaction during metabolism.
Both ethane and ethene have the same number of carbon atoms per molecule, which is two. However, the difference lies in the type of bonds between the carbon atoms - ethane has single bonds, while ethene has a double bond.
In the combustion of methane with oxygen, the bonds broken are the C-H bonds in methane and the O=O bonds in oxygen. New bonds form, which are primarily the C=O bonds in carbon dioxide and the O-H bonds in water.
Oil has chemical potential energy, as it stores energy in its molecular bonds. When these bonds are broken through combustion, the energy is released in the form of heat and light.