﻿Van 
  Name 
  and 
  Brown 
  — 
  Freezing 
  Point 
  Lowering. 
  Ill 
  

  

  Fig. 
  1. 
  

  

  Fig. 
  2. 
  

  

  1 
  

  

  

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  D 
  

  

  15 
  

  

  C3 
  

  

  y 
  

  

  