Draw the structure of the compound C4H6O that exhibits the 13C-NMR spectrum and DEPT data below. Impurity peaks are omitted from the DEPT data list. The triplet at 77 ppm is CDCl3.Shift Dept 90 Dept 135194.7 + +146.0 0 0134.4 + - 14.0 0 ++ Positive peak- Negative peak0 No peak

Which compound contain an iron with a 3+ charge

Once similarity and one difference between a mixture of elements and a mixture of compounds

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive