Hydrogen maybe but I don’t know for sure
The longest hydrocarbon chain in the given compound is hexane, therefore it is the parent chain to be considered with one methyl group attached to the 3rd carbon and one chloro attached on the 2nd carbon, therefore the name of the compound is 2-chloro-3-methylhexane
HCI is the limiting reactant, and 4.3 mol AICI3 can be formed.
Carbon is 12 grams per mole
