of the Weight and Volume of Aeriform Substances, 304
SECT. I.--Of the Pneumato-chemical Apparatus, ibid.
SECT. II.--Of the Gazometer, 308
SECT. III.--Some other methods for Measuring
the Volume of Gasses, 319
SECT. IV.--Of the method of Separating the different
Gasses from each other, 323
SECT. V.--Of the necessary Corrections of the Volume
of Gasses, according to the Pressure of
the Atmosphere, 328
SECT. VI.--Of the Correction relative to the Degrees
of the Thermometer, 335
SECT. VII.--Example for Calculating the Corrections
relative to the Variations of Pressure and
Temperature, 337
SECT. VIII.--Method of determining the Weight
of the different Gasses, 340
CHAP. III.--Description of the Calorimeter, or
Apparatus for measuring Caloric, 343
CHAP. IV.--Of the Mechanical Operations for
Division of Bodies, 357
SECT. I.--Of Trituration, Levigation, and Pulverization, ibid.
SECT. II.--Of Sifting and Washing Powdered
Substances, 361
SECT. III.--Of Filtration, 363
SECT. IV.--Of Decantation, 365
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