70 



PROCEEDINGS OF THE AMERICAN ACADEMY 



Amagat's value at 40°, 1.0583, agrees much more closely with Pierre's 

 than with that given by the formula. 



TABLE XIV. 

 Volume of Ethyl Bromide. 



The change of volume at 40° between 1 and 500 kgm. was taken as 

 0.0573 from Amagat. The values found here at 20° for successive 

 intervals of 500 kgm., beginning at 1 kgm. were 0.0536, 0.0320, 0.0255, 



