M. E. Wiedemann on the Specific Heats of Gases. 

 Table II. — Experiments between 150° and 25°. 



97 





1. 



2. 



3. 



4. 



5. 



w 



60-45 



60-65 



60-37 



60-35 



60-8 



Gt 



16-40 



12-43 



12-54 



12-58 



13-5 



B 



747-6 



747-1 



7471 



745-2 



745-2 



P 



67-73 



64-87 



65-7 



530 



575 



x 



19 6 



20-4 



209 



19-4 



20-6 



n 



4* 



3^ 



H 



H 



4 



a 



3-64 



3-55 



3-58 



3-025 



3-38 



T 



196 



20-6 



21-5 



19-3 



20-35 



T 



19-55 



20-85 



21-82 



19-36 



19-35 



m 



0114 



Oil 



0116 



0103 



0-1 



T, 



33-20 



3155 



3205 



29-9 



2994 



m, 



-0-046 



-0-0125 



-0035 



-002 



-0017 



* 



0114 



01113 



0121 



0-1036 



0-089 



a 



00117 



00114 



0-0148 



0-0116 



0-0109 



e 



13-43 



10-42 



10-08 



10-28 



10-4 



e x 



13-3 



10-26 



9-94 



1012 



10-24 



t ... 



26-7 



26-4 



27-10 



24-86 



24-8 



M 



151-5 



155-1 



150-7 



151-7 



1460 



e 



1248 



128-7 



123-6 



126-8 



121-15 



c 



0-2160 



0-2170 



0-2143 



0-2147 



02138 



The mean value is 0*2152, and the greatest deviation there- 

 from 0-0019. 



Table III.— 



-Experiments between 



200° and 25°. 





1. 



2. 



3. 



4. 



5. 



6. 



w 



60-4 



6052 



60-7 



60-3 



60-7 



59-75 



G 



8-36 



911 



1001 



8-4 



1005 



10-12 



B 



745-2 



744-63 



744-65 



744-65 



7490 



749-00 



p 



46-1 



473 



61-2 



65-3 



62-83 



61-20 



% 



21-8 



22-8 



23-4 



231 



2000 



20-1 



n 



3 



H 



H 



n 



3 



H 



a 



2-786 



2-88 



316 



336 



3-35 



320 



T 



22 



23-25 



23-7 



23-8 



20-2 



20-7 



T 



21-72 



21-67 



18-6 



21-8 



191 



19-76 



m 



014 



0-145 



0-20 



020 



0170 



0151 



T x 



31-99 



32-55 



3116 



32-45 



31-30 



31-93 



m { 



0038 



0039 



006 



005 



004 



0007 



k 



0137 



0129 



1435 



0172 



0-158 



0133 



a. 



001 



0097 



0-0112 



00141 



00107 



00118 



e 



9-74 



10-24 



11-72 



9-84 



11-53 



11-70 



9 X 



9-485 



9-9 



11 31 



9-53 



11 22 



11-48 



t 



27 



27-2 



25 05 



27 3 



25-35 



26-04 



M 



202- 1 



200-45 



201-1 



202-8 



196-35 



196-25 



e 



1751 



173-25 



17605 



175-5 



171 



170-20 



c 



0-2230 



02182 



0-2193 



02181 



0-2188 



0-2207 



The number 0*2197 represents the mean value, and 0*0033 

 the greatest deviation from the mean. 



Phil. Mag. S. 5. Vol. 2. No. 9. Aug. 1876. H 



