Ee 4 
Table of the Quantity of Standard Acid 1,500 in Spirit of Salt of 
inferior Denfity. Temperature 60°. 
PH ae TPO Pee Th Parts a 
100 Parts. Standard.| too Parts. Standard.} too Parts. Standard. 
13196 2 egy erry agent TOO - 26 
1,191 - 48 | 1,1414 - 36 | 1,09084 - - 25 
TghB Zee it A Dole TSE ZOR Ir ole LBS wi dsO942 - 24. 
1,183 - 46 | 1,1258 a ARIAT GOON Oi ine: | ee 
I,I79 = = 945) (I,t320° = - 33 | 1,0868 - 22 
T3175 - 44 | 1,1282 - Ra eoe20' =) a oT 
Lsy7 De = = 43°) Usb244.donlev -pagijocto784 - 20 
1,167 - 42 | 1,1206 - 30 | 1,0742 - - 19 
1,163 - - 4i | 13,1168 - - 29 | 1,0630 - 16 
1,059 - 40 | I,1120 = 28 | 1,0345 = - 10 
I,ts5 = - 39] 1,1078 - - 27 | 1,0169 ~ 5 
1051 - 38 
To find the fractions between any two quantities of ftandard 
in the table *, as’ far as one decimal place, find the difference 
between the denfities correfponding to the integral quantities of 
ftandard, and divide that difference by 10. ‘This gives a 
quotient. which added fucceflively to the lower denfities or 
fubftracted from the higher, gives the denfities correfponding 
to the intermediate mixt guantities of ftandard. 
Of 
* Though the formation of this table coft me much more trouble than any of the 
fucceeding, yet I fear it is much more imperfect, as in the fucceflive examination of the 
denfities my balance was frequently deranged by the repeated action of the fumes of 
the acid. 
