ON MINIMETRIC ANALYSIS. 



191 



Table I. — To be used when the point of observation is the 

 precipitate described^ page 190. Half an ounce of 

 baryta water, containing about 0'o8 gramme baryta. 



Air at 0° C, and 760 millims. bar. 



Carbonic acid 



Volume of 



Size of bottle, 



Size of bottle, 



in the air, 



air, in 



in 



in ounces 



per cent. 



cub. centims. 



cub. centims. 



avoirdupois. 



0-03 



838 



853 



30- 



0-04 



629 



644 



23- 



0-05 



501 



516 



i8- 



o-o6 



419 



434 



i6- 



0-07 



359 



374 



13- 



o-o8 



314 



3=19 



12- 



0-09 



279 



294 



lo- 



o-io 



251 



266 



9' 



o-ii 



228 



243 



8-55 



0-I2 



209 



224 



7-88 



0-13 



193 



208 



7-32 



0-14 



180 



19s 



6-86 



o-is 



167 



182 



6-40 



o-i6 



157 



172 



6-05 



0-17 



148 



163 



574 



o-i8 



139 



154 



5-42* 



0-19 



132 



147 



5-17 



0-20 



125 



140 



4-92 



0-2I 



119 



134 



471 



0-22 



114 



129 



4-54 



0-23 



109 



124 



4-36 



0-24 



104 



119 



.4-19 



0-25 



100 



"5 



4-04 



0-26 



96 



III 



3-90 



. 0-27 



93 



108 



3-80 



0-28 



90 



105 



370 



0.29 



87 



102 



3-59 



0-30 



.84 



99 



3-48 



0-40 



63 



78 



274 



0-50 



50 



65 



2-28 



o-6o 



42 



57 



2-00 



070 



36 



51 



179 



o-8o 



31 



46 



i-6i 



0-90 



28 



43 



1-51 



i-oo 



25 



40 



1-40 



2-00 



12 



27 



0-95 



Perhaps in some cases it may be found more convenient 

 to use those sizes of bottles which do not give any preci- 

 pitate or milkiness when half an ounce of baryta- water is 



* This size of bottle gives no precipitate in air with 0-04 per cent, car- 

 bonic acid. 



