Rank the compounds in each group according to their reactivity toward electrophilic substitution. 1 = most reactive; 3 = least reactive. a. benzonitrile p-methylbenzonitrile p-methoxybenzonitrile b. o-bromotoluene o-bromochlorobenzene bromobenzene

Explain which atom l or m is more stable and why

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

How many moles are in 43.9 l of oxygen