1820.] Specific Gravity of Gases. 267 



True specific gravities, Specific grav. from 

 biases. air being unity. CApcriment. 



Vapour of sulphur Mill M 1046 



Vapour of phosphorus 0-8333 0-83339 



Protoxide of azote 1-5277 1-5269 



Deutoxide of azote 1-0416 ........ 1-04096 



Muriatic acid gas 1-28472 1-28436 



Hydriodic acid gas 4-3750 4-37566 



Protoxide of chlorine 2-4444 2-4015 



, Ammoniacal gas 0-59027 0-5931 



Carbonic acid 1-5277 1-5266 



Carbonic oxide 0-9722 0-9694 



Chlorocarbonic acid 3*4722 3-4604 



defiant gas 0-972-2 0-9709 



Carburetted hydrogen 0-5555 0-55o 



Cyanogen 1-8055 1-80395 



Sulphurous acid 2-222-2 2-22216 



Sulphuretted hydrogen .. ." 1-1805 1-17906 



Phosphuretted hydrogen 0-90277 0-902735 



Bihydroguret of phosphorus 0-9722 0-9653 



Fluoboric acid — 2-3694 



The following table exhibits the weight of the atom of each of 

 these bodies : 



Hydrogen 0*125 



Oxygen 1-000 



Azote 1"75 



Chlorine 4-5 



lodme 15-625 



Carbon 0-75 



Sulphur 2-0 



Phosphorus 1*5 



Protoxide of azote 2-75 



Deutoxide of azote 3-75 



Muriatic acid 4-625 



Hydriodic acid 15-75 



Protoxide of chlorine o'o 



Ammonia 2-125 



Carbonic acid 2*75 



Carbonic oxide \'76 



Chlorocarbonic acid 6*25 



defiant gas 1"76 



Carburetted hvdro2;en 1 '00 



/-< JO o o - 



Cyanogen <j--> 



Sulphurous acid 4-000 



