Note 35 — Chapter XX · SULPHUR, SELENIUM, AND TELLURIUM
George Kamensky translation
At a given temperature the pressure of this gas evolved from any salt will be less than that of carbonic anhydride, if we compare the separation of a gas from its salts with the phenomenon of evaporation, as was done in discussing the decomposition of calcium carbonate.
Liquid sulphurous anhydride is used on a large scale (Pictet) for the production of cold.