Identify the structure of the molecules according to the given spectra. 1. C3H30 V M IR Spectrum liquid fit 3354 4000 3000 1200 800 2000 1600 v (om') 13C NMR Spectrum (50.0 MH2, COCI, solution) proton coupled solvent profon decoupled 1 1 200 160 120 80 40 08 (ppm) TH NMR Spectrum 1200 MHz CDC, sction) expensions THS PPT pom anchange with D20 10 9 9 8 7 7 6 6 5 4 3 CAS N 1 0 8 (ppm) 2. CH,Br wm. my IR Spectrum (liquid film) 4000 3000 1200 800 2000 1600 V (cm) expansion 13C NMR Spectrum (500 MHz. CDCI, solution 146 130 Apm DEPT CHACHA expansion 140 130 ppm proton decoupled solvent 200 160 120 80 40 08 (ppm) TH NMR Spectrum (200 MH2 CDC, solution) TRIS | 1 3 1 0 10 9 8 7 6 5 4 N 1 8 (ppm) Identify the structure of the molecules according to the given spectra. 1. C3H30 V M IR Spectrum liquid fit 3354 4000 3000 1200 800 2000 1600 v (om') 13C NMR Spectrum (50.0 MH2, COCI, solution) proton coupled solvent profon decoupled 1 1 200 160 120 80 40 08 (ppm) TH NMR Spectrum 1200 MHz CDC, sction) expensions THS PPT pom anchange with D20 10 9 9 8 7 7 6 6 5 4 3 CAS N 1 0 8 (ppm)