CONTENTS. 



XI 



214. 



215- 



216. 

 217. 



218. 



219. 

 220. 



221. 

 222, 

 223. 

 224. 

 225. 

 226. 

 227. 

 228. 

 229. 

 230. 

 231. 

 232, 

 233- 

 234- 



235- 

 236. 



237- 

 238. 



239- 

 240. 

 241. 



242. 



243- 

 244. 



245- 

 246. 

 247. 

 248. 

 249. 

 250. 

 251. 

 252. 



253- 

 254. 



Densities, melting-points, boiling-points of organic compounds : 

 (a) Paraffin series 

 {b) define series 



(c) Acetylene series . 



(d) Monatomic alcohols 

 (<?) Alcoholic ethers . 

 (/) Ethyl ethers 



Lowering of freezing-points by salts in solution 



Raising of boiling-points by salts in solution 



Freezing mixtures ..... 



Critical temperatures, pressure, volumes and densities of gases 



Coefficients of linear expansion of the chemical elements . 

 *' " " " " miscellaneous substances 



" " cubical " " crystalline and other solids 



" " " •' " liquids . 



" " thermal expansion of gases . 



Mechanical equivalent of heat: various data 



" " " " adopted values (Ames 



" " " " conversion values 



Specific heats of the chemical elements 

 " '* " water and mercury 



" " *' various solids 



" " " " liquids . 



'* " " " minerals and rocks 



" " " " gases and vapors 



Gas and mercury thermometers : formulas 



Comparison of hydrogen and 16'" thermometers: 0° to 100° C. 

 " *' " " 59'" " 0° to 100° C. 



" " " " 16"' and 59'" thermometers: -5° to -35° C 



Comparison of air and 16"' glass thermometers : 0° to 300° C. 

 " " " " 59'" " " 100° to 200° C 



" " hydrogen and various mercury thermometers 



" •' air and high temperature (59'") mercury thermometer 



" " H., toluol, alcohol, petrol ether, pentane thermome 



ters 



Stem correction for thermometers 



Radiation formulae and constants for perfect radiator . 



" in calories for perfect radiators at various temperatures 

 " distribution in spectrum at various temperatures . 



Cooling by radiation and convection ; ordinary pressures 

 " " " " " different pressures 



" " ** " " very small pressures . 



Cooling by radiation and convection : temperature and pressure effects 240 



Properties and constants of saturated steam : metric measure 



" " " " " " common measure 



Ratio of the electrostatic to the electromagnetic unit of electricity 



215 

 215 

 216 

 216 

 216 

 216 

 217 

 219 

 220 

 221 

 222 

 223 

 224 

 225 

 226 

 227 

 227 

 227 

 228 

 229 

 230 

 230 

 231 

 232 

 233 

 233 

 233 

 233 

 234 

 234 

 23s 

 23s 



235 

 236 



237 



237 

 238 

 238 

 238 

 239 

 239 

 240 



241 

 242 

 247 



