Please read problem before solving there are some notes on errors

Provide the structure of the compound Charactenzed by the data provided Molecular Formula: C.H.NO IR: Strong broad absorption at 3400, with other absorption at 3100, 2000, and 1700 cm "H spectrum 3H, 2H,2H, 1H, br. 1H, br. 5 11 11 PPM 13C spectrum 180 150 140 120 100 PPM Provide the structure of the compound charactenred by the data provided MS data: Major peaks (equal intensity) at 229 and 231 IR: Absorptions at 3049, 2000, 1700, and 1195 cm 3H1 JEHE 2H, JHE TH, JE7.5 ma 1H, TH, 3.75 -1.5 PPM 18 160 140 120 100 80 20 PPM Provide the structure of the compound charactenzed by the data provided Molecular formula: CH02 IR: shows broad peak from 2505 to 3410 and a strong peak at 1715 cm "H spectrum SALO 16.8 1.6 2H. 2 ta JE 8.6 1H. 2H, a 2H, J-75 7.5 Tonet 37.8.2 50 PPM 18C spectrum 2 peaks 200 160 160 140 120 100 PPM 44 of 61 to provide the structure of the compound charactenzed by the data provided Molecular formula: CH10 "H spectrum SH . SH. TM J-6.2 HE 2H. J = 6:2 HE PRM 13C spectrum 180 160 140 120 100 PPM 45 of 61