

A ll*olli F SOL 



ttion heir 

 '" in pacing from 

 A. In B the trai ,n j s sharply 



.: at x 3280, 



' ' - Jl Witb - : :::- Of 



- rbfl not only 

 ; ' ' vident, 



the ultra- 

 ed to the 



: with it, and 



y like! beorp- 



.thin the range of the 



'h to the 



1 by the NO, ba 

 It U interesting to 

 copper chloride. The 

 the ultra-violet, but aJ 

 then, that all the abeor 

 vj. !'. i:. 



not n i 

 lion on 



In t 



:' 

 the m< 



dur ;ili 







the abi 



rything of 



D of A tran>mitting 



.-an.-nu.-Mon for the 



.vdy. / 720U and 



" in lioth cases. 



.d the chloride, making 



ml that tiic red l, a nd 



'or /ing again the fact that 



lit rat ion of copper 

 img only to : . liate -urroundings. 



CorrtM NITKATB IN 15.) 



luti ri inakiiit: the negative for A, 



beginning with the 

 were 4.04, 3.18 

 of absorbing layei 

 concei. 

 the dept 

 the hV 



tivrly . the slit being a< 



A shows that the a 



lion, the li::ut> of Iran 



nj) or 

 of at*c 

 the N'e 





U> :i* .> ' ', 



ult ra 



something in addition t 

 account for the fact*. 



In the red we find ' . fir 



A is reached, then wider 



rved line concave to\\ 

 first solution is I 6000, thir 



x 5950. In B the absorptn it 

 in the first solution bein. '-SOO 

 is consitlerable shading, bt ti. 

 in concentration. 



the numbered scale, 



i, 1.7^ - tiding depths 



were 3, ( - ctively. The 



;:. 273, an.) 0.223; 



in A. i I'li^nrc:! to 



minutes, respec- 



-till narrow- with dilu- 

 i most dilute 

 : i; the tr. ' -n is 



at x 3280 i 

 n in th:-, it is 



;ation is nt 



> until the third 



edge for m^ 



i for 



- 

 linn 





