The reaction are free radicals what are the product...
1)CH3-CH2-CH2 +CH3-CH2CH3
2)CH3-CH2-CH3 +CH3-CH-CH3
3)CH3-CH2-CH2 +CH3-CH-CH3
4)H+H
There are multiple products for a couple of the reactions shown. There is something called a hydride shift, which can cause a couple of the reactions that you have to have more than one product. Which is why I advised you to perform a search concerning the stability of carbocations.
To determine the products of a reaction involving free radicals, you need to understand the concept of radical substitution reactions. In these reactions, a radical reacts with a molecule, typically hydrocarbon, by replacing one of its hydrogen atoms to form a new product.
Let's analyze each of the reactions you mentioned:
1) CH3-CH2-CH2 + CH3-CH2CH3:
In this reaction, both reactants are free radicals. The reaction involves a substitution of one of the hydrogen atoms in CH3-CH2-CH2 with a methyl group (CH3) from the CH3-CH2CH3 molecule. This substitution results in the formation of a new product: CH3-CH2-CH2-CH3.
2) CH3-CH2-CH3 + CH3-CH-CH3:
In this case, only the CH3-CH-CH3 molecule is a free radical. The reaction proceeds through a similar mechanism, where one of the hydrogen atoms in CH3-CH2-CH3 is substituted with a methyl group from the CH3-CH-CH3 molecule. This substitution leads to the formation of a new product: CH3-CH2-CH2-CH3.
3) CH3-CH2-CH2 + CH3-CH-CH3:
In this reaction, none of the molecules are free radicals since the CH3-CH2-CH2 molecule is missing one hydrogen atom. Therefore, this reaction does not involve free radical substitution, and the products cannot be determined based on the information given.
4) H + H:
This reaction involves two hydrogen (H) atoms colliding. It is a classic example of a free radical reaction called homolytic fission, where each hydrogen atom donates one electron to form two hydrogen radicals (H.). These hydrogen radicals are highly reactive and tend to recombine to form molecular hydrogen (H2), resulting in the product H2.
In summary, the products of the reactions involving free radicals can be determined by understanding radical substitution mechanisms and identifying the hydrogen atom substitution.
Google radical reactions. Specifically, the initiation propagation and termination of such reactions. Also, you will need an understanding of the stability of 3°, 2°, 1°, and methyl free radicals.
Best of luck