need help with these two please!

Part 1 Consider the IR spectrum below. Note: You can make the image bigger by right clicking on the image and opening in a new tab. A student believes this spectrum represents that of an aldehyde. Is the student correct? Why or why not? Justify your answer using the appearance or absence of specific bands. Part 2 Sketch the 'H NMR and Broadband Decoupled 13C NMR of propanoic acid. For 'H NMR, be sure to include (1) number of signals, (2) chemical shift, (3) intensity, and (4) multiplicity. For 13C NMR, be sure to include (1) number of signals and (2) chemical shift. Part 1 Consider the IR spectrum below. Note: You can make the image bigger by right clicking on the image and opening in a new tab. A student believes this spectrum represents that of an aldehyde. Is the student correct? Why or why not? Justify your answer using the appearance or absence of specific bands. Part 2 Sketch the TH NMR and Broadband Decoupled 13C NMR of propanoic acid. For 'H NMR, be sure to include (1) number of signals, (2) chemical shift, (3) intensity, and (4) multiplicity. For 13C NMR, be sure to include (1) number of signals and (2) chemical shift