VOL.
xxxv
MARCH,1913.
No. 3.
THE JOURNAL OF THE
American Chemical Society TWENTIETH iUV7IUA.L REPORT OF THE COIKMInEE On ATOMIC WEIGHTS. ,DETERMINATIONS PUBLISHED DURING 1912. BY
F. W.a A R K B .
Received January 16, 1913.
During 1912 a number of investigadons upon atomic weights have been published, covering a rather wide field. The numerical data are as follows : Nitrogen.-Wourtzel,' by the oxidation of NO to N,O,, has obtained ,the following figures for nitrogen: