contents xi 



Viscosity 



169. Viscosity of fluids and solids 205 



170. " water in centipoises (temperature variation) .... 205 



171. " alcohol-water mixtures (temperature variation) . . 205 



172. and density of sucrose in aqueous solution 206 



173. " " " " glycerol" " " (20 C) . . . 206 



174. " castor oil (temperature variation) .... 206 



175. of organic liquids 207 



176. Fluidities of gasolines and kerosene (temperature variation) . . . 207 



177. Pressure effect on viscosity of pure liquids 208 



178. Viscosity of miscellaneous liquids 209 



179. Specific viscosity of solutions (density and temperature variation). 210 



180. " " " (various concentrations, 25 C) . . 212 



181. Viscosity of gases and vapors . 213 



182. " " " : Variation with pressure and temperature . . 214 



183. Diffusion of an aqueous solution into pure water 215 



184. " vapors 216 



185. , coefficients of, for various gases and vapors 217 



186. of metals into metals 217 



187. Solubility of inorganic salts in water (temperature variation) . .218 



188. " a few organic salts in water (temperature variation) . 219 



189. " gases in water (temperature variation) 219 



190. , change of, produced by uniform pressure 220 



191. Commonly used organic solvents, boiling points 220 



192. Absorption of gases by liquids 221 



193. Capillarity and surface tension : Water and alcohol in moist air . . 222 



194. Miscellaneous liquids in air . . . 222 



195. " " " " Solutions of salts in water . . . 222 



196. Surface tension of liquids 223 



197. " " " at solidifying point 223 



Vapor Pressure 



198. Vapor pressure and rate of evaporation 223 



199. of elements 224 



200. " organic liquids 225 



201. at low temperatures 226 



202. of ethyl alcohol 227 



203. " " methyl alcohol 227 



204. " " " (a) carbon disulphide 228 



(b) chlorobenzene 228 



(c) bromobenzene 228 



(d) aniline 228 



(e) methyl salicylate 229 



(/) bromonaphthalene 229 



(g) mercury 229 



