Table 201 



LOWERING OF FREEZING-POINT BY SOLUTION OF SALTS. 



Under P is the number of grammes of the substance dissolved in loo cubic centimetres of water. Under C is the 

 amount of lowering of tlie freezing-point. The data have been obtained by interpolation from the results pub- 

 lished by the authorities quoted. 



Smithsonian Tables. 



• In " Zeits. fiir Physik. Chem." vol. 2, p. 489, 18 

 t Ibid. vol. 2, p. 491, 1888. 

 t Ibid. vol. II, p. no, 1893. 

 § Ibid. vol. II, p. 529, 1893. 



192 



