Question

These were marked incorrect, PLEASE HELP and EXPLANATIONS would be great for these 5 questions, thanks!

The IR and Mass Spectra of a compound with a molecular formula of C₄H₈O₂, is shown to the right. Which of the following structures are consistent with the data provided (Select all that apply). Note. The only information we get from IR is the types of bonds present in the molecule. In this case, this compound has the following types of bonds ONLY: O-H, C-H, C-O, C=O, and C-C

1 paint OH H HOHH 1 paint itamin A n crutial for prDper ni ht vnion Retinal h one of the maior forma of ytaril A Thg mass %earipntm n found to be: 80A9 % C. 9.76%Hand 9.76%O. wwar: 328 1 paint Vitamin A A is crucis for inal derivative, retinol acetae 1.2 3024 1.2 3022

Answer 1

1a.o 0-610 【.008 76 0. 6to t6 308 ical 16a

3 . а