﻿Solutions 
  of 
  Salts 
  in 
  Organic 
  Liquids. 
  51 
  

  

  ■50° 
  

  

  —20° 
  

  

  —14° 
  

  

  —6° 
  

  

  0* 
  

  

  7° 
  

  

  19° 
  

  

  9-6 
  

  

  40.5 
  

  

  40-2 
  

  

  40-0 
  

  

  39-5 
  

  

  39-9 
  

  

  40*2 
  

  

  In 
  an 
  interval 
  of 
  more 
  than 
  70°, 
  the 
  solubility 
  seems 
  to 
  be 
  

   constant, 
  100 
  parts 
  of 
  the 
  saturated 
  solution 
  containing 
  on 
  an 
  

   average 
  40*0 
  parts 
  of 
  salt, 
  or, 
  calculated 
  in 
  molecular 
  propor- 
  

   tions, 
  17*80 
  molecules 
  of 
  salt 
  are 
  in 
  100 
  molecules 
  of 
  the 
  solu- 
  

   tion. 
  Above 
  40° 
  the 
  solubility 
  augments 
  with 
  rise 
  of 
  tempera- 
  

   ture 
  as 
  shown 
  thus 
  : 
  

  

  45° 
  66° 
  100° 
  131° 
  150° 
  180" 
  

  

  41-6 
  44-0 
  47'8 
  50-1 
  57*0 
  59'3 
  

  

  Etarcl 
  gives 
  also 
  the 
  solubility 
  of 
  mercury 
  chloride 
  as 
  well 
  as 
  

   of 
  copper 
  chloride 
  in 
  other 
  ethers 
  ; 
  1 
  will 
  not 
  reproduce 
  the 
  

   data 
  as 
  presented 
  by 
  him, 
  but 
  will 
  throw 
  them 
  into 
  tabular 
  

   form, 
  after 
  having 
  made 
  the 
  calculations 
  necessary 
  to 
  change 
  

   them 
  into 
  solubilities 
  defined 
  by 
  the 
  ratio 
  of 
  dissolved 
  mole- 
  

   cules 
  to 
  the 
  total 
  number 
  of 
  molecules 
  contained 
  in 
  the 
  solu- 
  

   tion. 
  

  

  Table 
  I. 
  

   Solubility 
  of 
  Mercuric 
  Chloride 
  in 
  Organic 
  Liquids. 
  

  

  Names 
  

   of 
  Liquids, 
  — 
  50° 
  

  

  — 
  47 
  c 
  

  

  ' 
  —40° 
  —35° 
  —30° 
  —20° 
  —19° 
  —14° 
  —6° 
  —3° 
  — 
  C 
  +7° 
  13° 
  19° 
  

  

  Ethyl 
  Ether, 
  

   Ethyl 
  formiate, 
  

   Ethyl 
  acetate, 
  17*80 
  

   Methyl 
  acetate, 
  

   Amyl 
  acetate, 
  

   Ethyl 
  butyrate, 
  

  

  1-65 
  

  

  1-65 
  1-65 
  1-65 
  1-65 
  165 
  

   10-48 
  10'4S 
  

  

  17-80 
  17-80 
  17-80 
  17-80 
  17-80 
  

   16-51 
  

  

  Table 
  I, 
  Continued. 
  

  

  •Names 
  of 
  Liquids, 
  

  

  20° 
  

  

  22° 
  24° 
  45° 
  46° 
  48° 
  55° 
  66° 
  71° 
  83° 
  100° 
  115° 
  131° 
  150° 
  

  

  Ethyl 
  Ether, 
  

   Ethyl 
  formiate, 
  

   Ethyl 
  acetate. 
  

   Methyl 
  acetate, 
  

   Amyl 
  acetate 
  

   Ethyl 
  Butyrate, 
  

  

  5-81 
  

  

  2-45 
  2-52 
  

  

  10-48 
  10-48 
  

  

  18-78 
  20-33 
  22-92 
  25*02 
  30 
  09 
  

   15-56 
  16-23 
  

   9-70 
  9-82 
  

  

  6-26 
  7-05 
  

  

  Table 
  II. 
  

  

  Solubility 
  of 
  Copper 
  Chloride 
  in 
  Ethyl 
  Acetate 
  and 
  Ethyl 
  Formiate. 
  

  

  -20° 
  +20° 
  24° 
  37° 
  40° 
  50° 
  72° 
  

   Ethyl 
  formiate. 
  _ 
  5'88 
  4*33 
  4'21 
  4'08 
  

  

  Ethyl 
  acetate 
  1*98 
  1*66 
  0*85 
  

  

  The 
  data 
  given 
  in 
  Tables 
  I 
  and 
  II 
  cannot 
  be 
  said 
  to 
  confirm 
  

   the 
  predictions 
  of 
  the 
  law 
  under 
  discussion. 
  ' 
  The 
  solubility 
  

   of 
  mercuric 
  chloride 
  in 
  acetic 
  ether 
  and 
  in 
  ethyl 
  formiate 
  is 
  

   indeed 
  nearly 
  the 
  same 
  ; 
  and 
  so 
  is 
  that 
  of 
  copper 
  chloride 
  in 
  

   acetic 
  ether, 
  and 
  of 
  mercuric 
  chloride 
  in 
  ethyl 
  ether. 
  These 
  

  

  