17 Questions
Which color is observed when dilute hydrochloric acid is added to the mixture of hexane and aqueous sodium chlorate(I)?
Pale green
Why does the pale green color move to the upper layer in the mixture after shaking with hydrochloric acid?
Due to a chemical reaction that occurs
In the reaction with bromine, what type of product is typically formed from cyclohexane?
An alkane
What is the shape of carbon atoms in a cyclohexane molecule?
Tetrahedral
Why is the mechanism of the reaction between bromine and cyclohexane likely to produce a mixture of organic products?
As different positions on the ring can be attacked by bromine
What is a potential danger of incomplete combustion when using butane as a fuel in portable heaters?
Production of carbon monoxide
What type of fission occurs in the initiation step of the reaction between bromine and cyclohexane?
Homolytic fission
In the reaction between cyclohexane and bromine, what is the molecular formula of the product formed in the presence of ultraviolet radiation?
$C_6H_{10}Br_2$
Which structural isomer of $C_6H_{10}Br_2$ is formed in the reaction between cyclohexane and bromine?
1,2-Dibromocyclopentane
What is the shape of carbon atoms in cyclohexane?
Tetrahedral
What type of compounds are formed when cyclohexane reacts with bromine?
Alkanes
In the reaction between hexane and chlorine, which type of fission is most likely to occur in the propagation step?
Homolytic fission
What is the name of the mechanism for the reaction between compounds A, B, and C with chlorine in the presence of ultraviolet radiation?
Substitution reaction
How many structural isomers of C5H11Cl could be formed from the reaction of chlorine with compound A?
4
What is the molar mass of compound D, which is formed from the reaction of compound A with excess chlorine?
$175.5 \text{ g mol}^{-1}$
What are the conditions required for the reaction of propanoic acid with chlorine to form 2-chloropropanoic acid?
Radical initiator
Why is the first step in the mechanism for the reaction of propanoic acid with chlorine an example of homolytic fission?
It involves the breaking of a covalent bond to form two neutral fragments.
This quiz requires completing a table showing the mechanism of the reaction between bromine and cyclohexane to form C6H11Br, including all possible termination steps. You need to identify and include initiation and propagation steps in the equation provided.
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