SPECIFIC OKA YITY TABLES. 



13 



Name. 



Formula. 



1 Ammonium platiniodide A"m 2 Pt I 6 



Specific Gravity. 



2 Manganese « 



3 Iron « 



4 Cobalt « 



5 « « 



6 Nickel « 



7 <c « 



8 Zinc « 



9 Magnesium « 



10 Nickel ammonioiodide 



MnPtI 6 .9H 2 0. 

 FePtI 6 .9H 2 0. 



CoPtI 6 .9H 2 0. 

 CoPtI 6 .12H 2 0. 

 NiPtI 6 .6H 2 0. 

 NiPtI 6 .9H 2 0. 

 ZnPtI 6 .9H,0. 

 MgPtI 6 .9H 2 0. 



m I,. 6 n h" . 



4.610. 



3.604. 



3-455- 



3-6i8. 

 3.048. 

 3-976. 

 3-549- 

 3.689, 

 3-458- 

 2.101. 



Boiling Melting 



Point. 



Point. 



III. Oxides and Sulphides. 



AUTHORITIES. 



1 Topsoe. 



2 Topsoe. 



3 Topsoe. 



4 Topsoe. 

 6 Topsoe. 



6 Topsoe. 



7 Topsoe. 



8 Topsoe. 



9 Topsoe. 

 10 Topsoe. 



C. Cent, 4. 76. 

 C. Cent, 4. 70. 

 C. Cent. 4. 76. 

 C. Cent. 4. 76. 

 C. Cent, 4. 76. 

 C. Cent, 4. 76. 

 C. Cent. 4. 76. 

 C. Cent. 4. 76. 

 C. Cent. 4. 76. 

 C. Cent. 4. 76. 



A. C. Phys. (4). 



11 Bunsen. 



23. 65 



12 Wernicke. C. S. J. (2). 9. 20 ] 



306. 



1 3 Neumann. P. A. 23. 1, 



14 (-Williams. C.N. 28. 101. 



15 \ Williams. C. N. 28. 101. 24 Will. C. N. 28. 170 



16 I Williams. C. N. 28. 101. ; 23 Neumann. P. A. 23. 1. 



Ditte. C.S.J. (2). 9. 870. 



First sample calcined at 



350°; second at 410°; third 



at dull redness, last at 



21 bright redness. 



22 Cleve. B. S. C. 21. 196. 



Cleve. C. S. J. (2). 13. 340. 



17 Deville and Debray. C. R. 



80. 458. 



•« v . Rath. S. J. (3). 7. 149. 



