5. Following the progress of reactions using spectroscopy is really important, For the following four reactions, pick which spectroscopic method you think would work to determine if the reaction is working or not (note thst either could be possible in some cases, so just pick one) and explain what difference you would be looking for. (16 pts) CPAlCl3P 6. For the following functional groups, indicate roughly where they would appear in an 1R spectrum. (12 pts)