What is the reaction between methane and chlorine in the presence of sunlight considered a substitution reaction?

methane (CH4)is a carbon compound that is alkane. alkane compounds generally do not react at all since they are quite stable. however when methane is exposed to sunlight, in a fast reaction, Cl can displace H from CH4. Since Cl can substitute H and form CH3Cl+ Hcl, this reaction is called substitution reaction.

What happens when methane reacts with chlorine gas in the presence of sunlight?

(a) Methane reacts with chlorine in the presence of sunlight to form chloromethane and hydrogen chloride. This reaction is called substitution reaction.

What is the reaction between chlorine and methane?

If a mixture of methane and chlorine is exposed to a flame, it explodes – producing carbon and hydrogen chloride. This is not a very useful reaction! The reaction we are going to explore is a more gentle one between methane and chlorine in the presence of ultraviolet light – typically sunlight.

What type of reaction is below CH4 Cl2 Sun ch3 Cl HCL?

When methane is mixed with chlorine in the presence of sunlight, a free radical substitution reaction occurs. In the initiation step, Cl2 undergoes homolytic fission in sunlight to form Cl atoms, which have unpaired electrons thereby making them a very reactive species known as radicals.

Is the reaction between methane and chlorine endothermic or exothermic?

Since, the ΔH for the chlorination of methane is negative, the reaction is exothermic.

What is the product formed when chlorine reacts with alkane in the presence of sun light?

methane
The reaction of a halogen with an alkane in the presence of ultraviolet (UV) light or heat leads to the formation of a haloalkane (alkyl halide). An example is the chlorination of methane.

Why doesn’t a reaction between methane and chlorine gas take place in a room?

The reaction cannot take place at Room Temperature. So it is a free- radical reaction. Cl₂ fissure into the atoms of of Chlorine. Chlorine atoms contact to Methane and they led to the formation of HCl and the radicals of Methane.

What happens when methane reacts with chlorine give equation of the reaction which take place?

When methane reacts with chlorine a substitution reaction occurs and the organic product is chloromethane. CH4+Cl2→CH3Cl+HCl. But the reaction doesn’t stop there, and further reactions go on where all the hydrogens in the methane get replaced by chlorine atoms.

What is the action of chlorine on methane in presence of diffused sunlight explain with mechanism?

Methane reacts with chlorine in diffused sunlight, or when heated to 600K to give chloromethane. Methyl chloride is formed by the substitution of hydrogen atom of a methane molecule, by a chlorine atom. This type of reaction is known as substitution reaction and the product formed is known as substitution product.

What will be the product of substitution reaction of methane and chlorine?

During the substitution reaction the hydrogen atoms of methane are substituted with chlorine atoms, the by-product is hydrogen chloride.

What type of reaction is CH4 CL2?

It is a substitution reaction where one hydrogen atom of alkane is substituted by chlorine atom and it forms an alkyl chloride and this reaction takes place only in the presence of light and an alkyl halide is formed alongwith hydrogen chloride.

Is the reaction between methane and chlorine endothermic?

If more energy is put into a reaction than is given off, the ΔH is positive, the reaction is endothermic and not energetically favorable. Since, the ΔH for the chlorination of methane is negative, the reaction is exothermic.

What happens when methane reacts with chlorine in presence of sunlight?

Methane reacts with chlorine in the presence of sunlight to form chloromethane and hydrogen chloride. ). This reaction is considered as substitution reaction because hydrogen of methane is substituted by chlorine. Was this answer helpful?

What happens when Toluene reacts with cl2/sunlight?

As here you can see Toluene when reacted with Cl2/Sunlight the reaction above takes place, the chlorine gets attached to the methyl; But for the next part this reaction proceeds further as shown because of Chlorine being very reactive and no other substance/reagent being present to stop further reaction.

Why is methane and chlorine a carcinogen?

The reaction between methane (CH4) and molecular chlorine (Cl2) causes each of the 4 hydrogen (H) atoms to be replaced sequentially by chlorine (Cl) atoms, eventually producing carbon tetrachloride (CCl4)… which a heavily chlorinated inflammable liquid. It is considered a carcinogen due to the large amount of chlorine atoms in it.

How do you convert methane to chloromethane?

1) the reactive Cl radical then collides with methane molecules to grab a H atom, forming HCl and a methyl radical. 2) the methyl radical seeks out a Cl2 molecule to form chloromethane (CH3Cl) and a Cl radical.