Answer Happy

Unknown H419 TRATTRICEIN 4000 2000 NOVEMBER wy 1900 2000 300

1. Unknown number 2. Identify the important (diagnostic) peaks from the IR spectrum. List the cm¹ and the bond that corresponds to each peak below. Be sure to also add labels to your IR spectrum (write the corresponding bond type next to each peak on the IR spectrum itself). If any important peaks are absent, note that. 3. Identify the functional group(s) present in your molecule. 4. From the mass spectrum, identify the m/z value for the parent ion and base peak(s). Be sure to label these on your MS. Parention Base peak(s) late the

Relative Intensity 100- 80- 60 40 20- MS-NU-9500 Instant 0-m 40 -20 60 80 100 120 m/z komme 140 160 180 200 220

TRANSMETTANCEIR 001 D 4000 3000 2000 HAVENUMBER 1500 1000 500

12 br. s, 1H 10 m, 2H 8 m, 3H 6 PPM d, 1H m, 2H m, 1H d, 3H 2 t, ЗН

180 160 140 120 100 PPM 80 P 60 40 dt 99 20

2. Identify the important (diagnostic) peaks from the IR spectrum. List the cm and the bond that corresponds to each peak below. Be sure to also add labels to your IR spectrum (write the corresponding bond type next to each peak on the IR spectrum itself). If any important peaks are absent, note that. 3. Identify the functional group(s) present in your molecule. 4. From the mass spectrum, identify the m/z value for the parent ion and base peak(s). Be sure to label these on your MS. Parention Base peak(s). IP and MS determine the molecular formula and calculate the