Predict and draw the major fragment structures and associated mass of each fragment for the following compounds.

Determine a molecular formula, e.g. CH4, from the line structure below.Specify elements in the following order:, others(in alphabetical order).Example:  C4H7CIOS

First, add curved arrow(s) to show the resonance using the following pattern: an allylic lone pair. Modify the second structure given to draw the new resonance structure. Include lone pairs and charges in your structure. Use the + and - tools to increase or decrease the charge on an atom, and use the single bond tool to add/remove double bonds.   What am I missing here? I've tried putting charges in various spots and still can't get it.

Draw structures for the two fragment ions of highest mass from the following molecule.

Select all compounds which are resonance structures of Compound A. :0: Compound A :0: .. O :0: :OH

Provide the following 2 resonance structures and indicate whether or not they're major or minor