- die Span
- nung
- : tension.
- [7]
- also
- : that is to say.
- [8]
- dementsprechend
- : corresponding to that = accordingly.
- [9]
- beziehen
- : to refer.
- [10]
- das Merkmal
- : characteristic.
- [11]
- die Erkennung
- : recognition, identification.
- [12]
- die Reindarstellung
- : preparing in the pure state.
- [13]
- die Kohlensäure
- : carbonic acid.
- [14]
- der Schwefelwasserstoff
- : sulphuretted hydrogen.
- [15]
- der Chlorwasserstoff
- : hydrochloric acid.
- [16]