A student has the following eight compounds in unlabeled vials. Identify each structure by matching it with its characteristic IR or MS trait. OH A strong and broad A strong MS peak at M+22 peak IR peak at 3400 Cm 1 M-127 m/z and a weak to the height of peak at 127 m/z A sharp IR peak with medium intensity at-3100 cm A sharp IR peak with medium An odd molecular ion intensity at -3300 cm M+2 peak -1/3, the An intense and sharp height of the M peak R peak at -1710 cm