CONVENIENT STANDARD CELL 
173 
TABLE VI. 
Cr.AKK Cell (Aa). Prepared October 13, 1906. 
E 
E 
E 
1.41968 
1.41992 
1.41994 
1.41982 
1.41980 
1.42004 
1.42003 
1.41999 
1.41980 
1.41987 
1.42006 
1.42005 
Clark Cell 
(A4). Prepared 
October 13, 1906. 
E 
E 
E 
1.42040 
1.42045 
1.42045 
1.42045 
1.42044 
1.42048 » 
1.42038 
1.42038 
1.42038 
1.42037 
1.42037 
1.42037 
TABLE VII. 
Weston Cell (Ci). Prepared November 2, 1906. 
E 
E 
E 
1.01840 
1.01838 
1.01835 
1.01835 
1.01836 
1.01836 
1.01839 
1.01844 
1.01833 
Weston Cell 
(Di). Prepared November 9, 1906. 
E 
E 
E 
1.01837 
1.01805 
1.01815 
1.01811 
1.01805 
1.01833 
1.01833 
1.01823 
1.01819 
1.01819 
1.01814 
1.01810 
TABLE VIII. 
Summary of Results of Eight Copper Cells. 
Percent 
Copper 
Eis 
E25 Temperature 
No. in amalgam. volts. 
volts. coefficients. 
L 0.7 
.35099 
.34676 —.001721 volt 
11. 4.0 
.35100 
.34681 —.001705 
III. 5.0 
.35102 
.34681 —.001705 
IV. 0.5 
.35100 
.34680 —.001705 
V. 5.0 
.35102 
.34682 —.001705 
VL* 2.7 
.35099 
.34677 —.001717 
VII.* 4.0 
.35095 
.34678 —.001697 
VIII.* 4.3 
.35080 
.34676 —.001645 
Mean 
.35096 
.34679 .001700 
*Cells Nos. VI, VII and VIII were constructed simply for checking, 
and therefore no detailed records were made. 
