@orthocresol I know, but this one is incredibly bad... We'll catch it eventually though, so no worries ;) I doubt someone else will actually find it ...
@Martin-マーチン @orthocresol you did not delete though...
@orthocresol done.
Too broad, too unclear, too homework, no chemistry; delete please:
I have brushed up the following question, but I am quite certain it should not be reopened (currently closed as unclear, now rather too broad). It doesn't have a good answer, and basically sits there useless. So these are the options (a) delete (b) reopen (c) nothing (???)