Post$-$lab questions $($include with lab report$)$

Draw the propagation steps for the formation of $1,2-$dichlorobutane in this reaction. I

What are some advantages of generating chlorine from bleach and $HCl$ compared to using chlorine gas or using sulfuryl chloride?

Draw all the monochlorination products you would expect for radical chlorination of $1$fluorobutane $($ignore stereoisomers$).$ Based on what you learned in the experiment, predict which product would be least abundant. Briefly justify your answer.

Determine the ratio of the products formed for the monochlorination reaction shown below. Assume the relative reactivity for $1,2$ and $3$ hydrogens is $1\mathrm{.}0$:$3\mathrm{.}5$:$4\mathrm{.}8.$