first pic is the question. first formula is C8H10. second is C5H10O2

Below are three sets of spectra (IR, MS, and IH-NMR) that match the unique molecular nactures de molecular formula for each is given above the spectra. Using all three techniques, determine the molecular structure that corresponds to the spectral data and the given molecular formula. Point value: 10 pts Jound 2: Call.. LO 9 -- ppm 100 - 80 60 Relative Intensity 40 20 0 10 30 100 110 20 30 70 40 50 60 m/z CHO w mm - 12 10 8 P-13- pom 100 BO 60 Relative Intensity 40 20- o tutti 10 20 30 40 50 N8E 70 80 90 60 m/z 100 Below are three sets of spectra (IR, MS, and IH-NMR) that match the unique molecular nactures de molecular formula for each is given above the spectra. Using all three techniques, determine the molecular structure that corresponds to the spectral data and the given molecular formula. Point value: 10 pts Jound 2: Call.. LO 9 -- ppm 100 - 80 60 Relative Intensity 40 20 0 10 30 100 110 20 30 70 40 50 60 m/z CHO w mm - 12 10 8 P-13- pom 100 BO 60 Relative Intensity 40 20- o tutti 10 20 30 40 50 N8E 70 80 90 60 m/z 100