Some question got deleted on the front page? I had a check and they're all self-deleted.
That meta post is just a suggestion at this stage, if it ever becomes 'policy', it will take a while. This process of enacting new policy via meta usually takes at least a couple of weeks and often a month.
@SafdarFaisal That should be edited. Complete overhaul of q&a. Consolidate curt's comment into the answer, clean up the link, etc.
@SafdarFaisal I don't understand the question, which empirical formula is asked for? I wouldn't oppose deletion, seems like we can't brush that up to something helpful.
OP shows some effort. Even if maybe useful, the answer is incomplete (hints) and skirts the actual question (which seeks an explanation in terms of chemical analysis not spectroscopy) . Delete or push to the front page?