Note 105 — Chapter VII · MODERN ALCHEMY
Reading edition
This follows from Avogadro’s Hypothesis, see § 76.
[106] Sir William Ramsay and Dr. R. W. Gray: “La densité de l’émanation du radium,” Comptes Rendus hebdomadaires des Séances de l’Académie des Sciences, vol. cvi. (1910), pp. 126 et seq.