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What bonds are broken during the combustion of methane CH4 to form water and carbon dioxide?
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.
What is the valency of carbon in methane and carbon dioxide?
In methane (CH4), the valency of carbon is 4. In carbon dioxide (CO2), the valency of carbon is 4 as well. Carbon has four valence electrons and forms four covalent bonds in both compounds.
What bonds are broken during the combustion of mathane to form water and carbon dioxide?
methane is a gas
Why methane is exothermic?
Methane is exothermic because when it reacts with oxygen to form carbon dioxide and water, energy is released in the form of heat. This reaction releases more energy than it takes to break the bonds in the reactants, leading to a net release of energy.
How many covalent bonds are found in methane?
there are four covalent bonds between carbon and hydrogen in methane (CH4).
What molecules possesses polar bonds but is not polar methane sodium chloride carbon dioxide water?
Carbon dioxide
Why is the burning of methane is an exothermic reaction?
When methane is burned, it reacts with oxygen to form carbon dioxide and water. This process releases energy in the form of heat and light, making it an exothermic reaction. The formation of the stronger bonds in carbon dioxide and water releases more energy than is required to break the bonds in methane and oxygen.
Is the reaction between methane and oxygen exothermic or endothermic?
The reaction between methane and oxygen is exothermic, meaning it releases energy in the form of heat. This is because the bonds formed in the products (water and carbon dioxide) are stronger than the bonds in the reactants (methane and oxygen), resulting in a release of energy.
What bonds are broken during the combustion of methane CH4 to form water and carbon dioxide?
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.
What is the valency of carbon in methane and carbon dioxide?
In methane (CH4), the valency of carbon is 4. In carbon dioxide (CO2), the valency of carbon is 4 as well. Carbon has four valence electrons and forms four covalent bonds in both compounds.
What bonds are broken during the combustion of methane (CH4) form water and carbon dioxide?
All four C-H bonds in methane are broken during combustion.
What bonds are broken during the combustion of mathane to form water and carbon dioxide?
methane is a gas
3 examples of a covalent compound?
Water (H2O) - formed by covalent bonds between hydrogen and oxygen atoms. Methane (CH4) - composed of covalent bonds between carbon and hydrogen atoms. Carbon dioxide (CO2) - consists of covalent bonds between carbon and oxygen atoms.
What bonds are broken during combustion of methane to form water and carbon dioxide?
the bond broken are C-H bonds (in methane) and O-O bonds (in oxygen) The reaction is :- CH4 +2O2 -> CO2 + 2H2O
Is carbon monatomic?
No, carbon is not monatomic. It is a chemical element that typically forms covalent bonds with other atoms, such as in carbon dioxide (CO2) and methane (CH4).
What bonds are broken when one molecule of methane reacts with two molecules of oxygen?
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.
How many covalent bonds does carbon have?
Carbon can form four covalent bonds at most, such as in methane.
