on the Atomic Weight of Carbon. 



225 



Nos, 



Weiglit of 

 the Salt in 

 Grammes. 



In 100 Parts. 



Weight of 

 Silver in 

 Grammes. Silver. °* lde of Acid. 



Silver. 



Atomic 

 Weight of 

 the Salt. 



Sum of 



Four 



Atoms of 



Carbon. 



Atom of 

 Carbon. 



Acetate or Silver. 



4-8735 

 7-5870 

 6-4520 

 5-7905 

 4-1000 



28-803 



31490 

 4-9030 

 4-6950 

 4-7415 

 2-6490 



18-612 



64-615 

 64-624 

 64-623 

 64-614 

 64-610 



64-618 



69-396 

 69-402 

 69-405 

 69-395 

 69-390 



09-399 



30-604 

 30-598 

 30-595 

 30-605 

 30-610 



30-601 



2091-790 

 2091-504 

 2091-511 

 2091-804 

 2091-951 



2091-680 



302-745 

 302-458 

 302-465 

 302-758 

 302-905 



302-634 



75-686 

 75-615 

 75-616 

 75-689 

 75-726 



75-658 



Tartrate of Silver. 



3-8400 

 2-7597 

 3-2356 

 5-4217 

 0-9630 



16-220 



2-2770 

 1-6365 

 1-9183 

 3-2147 

 0-5710 



9-6175 



59-297 

 59-299 

 59-287 

 59-293 

 59-293 



59-294 



63-684 

 63-688 

 63-674 

 63-682 

 63-681 



63-682 



36-316 

 36-312 

 36-326 

 36-318 

 36-319 



36-318 



2279-390 

 2279-270 

 2279-751 

 2279-530 

 2279-505 



2279-491 



302-824 

 302-704 

 303-185 

 302-964 

 302-939 



302-925 



75-706 

 75-676 

 75-799 

 75-741 

 75-735 



75-731 



Racemate of Silver. 



5-2640 

 9-2668 

 4-6730 

 1-6320 

 6-5976 



27-4334 



3-1210 

 5-4945 

 2-7705 

 0-9675 

 3-9113 



16-2648 



59-290 

 59-292 

 59-287 

 59-283 

 59-284 



59-287 



63-676 

 63-679 

 63-674 

 63-670 

 63-671 



63-675 



36-324 

 36-321 

 36-326 

 36-330 

 36-329 



36-325 



2279-670 

 2279-561 

 2279-751 

 2279-920 

 2279-890 



2279-711 



303-104 

 302-994 

 303-184 

 303-354 

 303-325 



304-145 



75-776 

 75-749 

 75-796 

 75-838 

 75-831 



75-786 



Malate of Silver. 



6-8730 

 4-2635 

 4-4305 

 5-6490 

 4-6820 



25-898 



4-2610 

 2-6440 

 2-7495 

 3-5030 

 2-9015 



16-059 



61-996 

 62015 

 62059 

 62011 

 61-972 



G2-009 



66-583 

 66-604 

 66-651 

 66-599 

 66-557 



66-587 



33-417 

 33-396 

 33-349 

 33-301 

 33-443 



33-403 



2180-141 

 2179-490 

 2177-951 

 2179-621 

 2181-011 



2179-707 



303-575 

 302-924 

 301-385 

 303-054 

 304-444 



303-141 



75-894 

 75-731 

 75-346 

 75-764 

 76-111 



75-785 



It will be observed on first sight, with respect to the pro- 

 portion of oxide and of acid in each particular salt, that our 

 results yield the same number up to the third, and in many 

 cases to the fourth figure; and, in our opinion, a better selec- 

 tion of salts could scarcely be made than that which was 

 adopted, for the proportion of oxygen in these four salts is 

 just as unequal as that of the hydrogen; hence if an error 

 had been occasioned by the hydrogen, it could not possibly 

 escape observation. 



In the acetic, malic, racemic, and tartaric acids, the oxygen 

 is as the numbers 3, 4, 5, and the hydrogen as 4 : 6. 



Phil. Mag. S. 3. Vol. 19. No. 123. Sept. 1841. Q 



