404. That’s an error.

The requested URL /translate_c?depth=1&hl=de&pto=aue&rurl=translate.google.com&sl=auto&sp=nmt4&tl=de&u=https://en.m.wikipedia.org/wiki/Chemical_formula&usg=ALkJrhiUIdVCLOuCOLulZtzLFcPDe7LyDg was not found on this server. That’s all we know.