Atomic Volume and Specific Gravity. 485 



^olqma hnBtiaJornonamuiov odJ oJrii aniJn Sp. gr. i « banaJgiorn 

 _rr,: ,,o '^^IrnGaGly voLfdf'ialt- 22^-5'-iiv. 2-480 --.'< ot -h 



Chloride of Cobalt^ CoCl = 65*0.— On throwing the fourth 

 of an equivalent (16'25 grains) of anhydrous chloride of cobalt 

 into turpentine, an increase of S'^ was obtained in two expfiri- 



ments. and or S'Q in a third trial. , r ^ .^' 



'' ^ . ' ).ins'iJ I>f'*5pftm^iit'jq'i(jj 111 



•^"^irCoCl, vol. of salt li^^^^}} 2-954.* ' J^ni\^i«7 

 II. ... . ... 22-0 ... 2-954 



III. ... ?'Pt.. JfB8')o 2fe» e {.0^ 2-902 



08 ,0:H 4- gO^f: i Mean ,^^,c^ \,^g•]^,^,,,,^>2-937 



*fABL^ V^r<-f7Showing the volume occupied by certain Hy- 



drated Salts rendered Anhydrous.. . ■ .: ' , 



•' ' ^lU m b9dnofe9i> 



3<^.e9'i;)fII ji' 



Designation. 



Name. 



Jkal 



O:^ .O ' r/ -I- Of^- "^ 



ZnO, SO3 

 CuO, SO3 

 FeO, SO3 

 CoO, SO3 

 NaO.SOg •-' '^'■■■ 

 AgO.SOs 

 AgO, CrOg 

 AI2O33SO3 



CuO.SOs+KG.SOg 



NiO,S08+KO,S03 



ZnO,S08+KQ,S05 , 



MgO,S03+KO,S03 



MnO, SO3+KO, SO3 



CuO, SO3+NH4O, SO3 



ZnO, SO3+NII4O, SO3 



MgO, SO3+NH4O, SO3 



■ 'St 



>^ 



It 

 ■2 S 



11" 





u 



Sulphate of magnesia 

 S ulphat e of zinc. .... . 



Sulphate of copper. . . 



Sulphate of iron 



Sulphate of cobalt . . . 



Sulphate of soda 



Sulphate of silver . . . 

 Chromate of silver. . . 

 Sulphate of alumina . 

 Sulphate of copper 1 



and potash j 



Sulphate of nickel 1 



and potash j 



Sulphate of zinc \ 



and potash j 



Sulphate of mag-1 



nesia and potash J 

 Sulphate of manga- "1 



nese and potash. / 

 Sulphate of copper 1 



and ammonia ... j 

 Sulphate of zinc 1 



and ammonia ... J 

 Sulphate of magne- 1 



sia and ammonia J 



Potash alum 



Ammonia alum 



Carbonate of soda ... 

 Chlotide of cobalt ... 

 Chloride of magne- \ 



slum J 



Chloride of calcium . 



Al2 03 3S03+KO,S03 259-36 

 Al2 03,3S03+NH40S03 238-2 

 NaO, COj 53-47 



Co, CI 65-0 



'' ^^''°^C1^*«^ "^ '55-92 



80-43, 



79-88 



75-3 



77-69 



71-43 



156-48 



168-49 



171-95 



167-31 

 164-99 

 167-86 

 148-29 

 l«3-07 

 145-88 

 146-0 



22-5 



21-85 



22-0 



24-0 



22-0 



27-5 



29-4 



29-2 



79-2 



59-8 

 56-95 



55-4 

 54-2 

 66-4 

 65-7 



22 



5 

 5 



55 

 55 

 55 

 55 

 55 

 6 66 

 6 66 



127-0 65-8 



116-4 



116-8 



22-0 



221 



221 



22-5 



6 



66 



2-766 2-706 

 3-656 3-681 

 3-631 3-631 

 3-423 



3-531 



3138 

 3-531 

 2-597 

 5-322 



Aiv4vU^v^5•770 

 2171 



2-797 



3-042 

 2-998 

 3-034 

 2-694 

 2-964 

 2-192 

 2-212 

 1-924 



2-427 

 2-955 



2-187 

 2-542 



2-897 

 2-816 

 2-676 

 3-008 

 2197 

 2-222 



1-932 



2-228 

 2039 

 2-427 

 2-937 



2-177 



2-485 



