answer 1-3 please

Paramer Spectrum Version 10400 Thursday, March 17, 2022 413 PM Teaching Thursday, March 17, 2022 4:13 PM Analyst Date 969 90 85 80 75 Wory 70 %T 65 60 55 50 45 450 1000 2000 1500 39:1 4000 3000 2500 3500 cm-1 Sample Name Teaching 19 Description Sample 019 By Teaching Date Thursday, March 17 2022 Quality Checks The Quality Checks do not report any warnings for the sample 1) Label all of the peaks on your IR and NMR spectra, and determine the identity of your product. 2) Describe how you can tell that the isolated product is the monoarylated product rather than the diarylated product based on the 'H NMR data (which peak(s) would be different if you had the diarylated product) 3) Once you've determined the product of your identity, calculate the percent yield of your product