. Carnegie Institution of Washington publication. AS MEASURED BY MEANS OF THE RADIOMICROMETER. 77 In column 1 there is given X taken at such intervals as the graduated head of the spectroscope would permit. Reading from left to right, the respective concentrations were , , , and normal, the corresponding depths of absorbing layer being , 5, 10, and 20 mm., respectively. Table 16.—Percentage Transmissions of Praseodymium. Chloride Solutions. X mm. ». =20 mm. X D. = D. = 5 mm. D. = 10 mm. D. = 20 mm. C. = |C. =0.
. Carnegie Institution of Washington publication. AS MEASURED BY MEANS OF THE RADIOMICROMETER. 77 In column 1 there is given X taken at such intervals as the graduated head of the spectroscope would permit. Reading from left to right, the respective concentrations were , , , and normal, the corresponding depths of absorbing layer being , 5, 10, and 20 mm., respectively. Table 16.—Percentage Transmissions of Praseodymium. Chloride Solutions. X mm. ». =20 mm. X D. = D. = 5 mm. D. = 10 mm. D. = 20 mm. C. = |C. = C. = C. = 506 100 100 100 100 587 60 59 55 56 518 100 98 100 100 589 45 46 40 40 530 100 98 100 100 592 35 35 32 33 544 99 99 99 98 595 35 34 34 33 556 99 99 99 98 597 43 43 42 42 563 100 98 100 98 600 56 56 56 56 565 99 99 98 97 602 69 69 68 69 567 97 100 98 97 605 81 82 81 81 572 97 99 95 97 607 90 92 88 88 577 96 98 93 95 611 93 94 93 94 579 91 92 90 92 614 97 99 95 97 583 85 86 84 80 629 98 100 97 98 585 77 76 70 72 In terms of Beer's law, the curves representing these tables should be iden- tical. Such curves are represented by fig. 34. Beginning with the curve nearest the left and proceeding towards the right, the succeeding curves rep- resent the four dilutions of praseodymium chloride as given in the preceding paragraph. 100 o I/} i/> Z < 01 t— L|J <J I— z UJ IE 75 50 25. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
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