3Qo mimoike sun i.ks volumes vtOmjques f.tc. 



Eau a I'etat de glace et sulfate de potasse 



— y. i,uj3-+- i,368 = — 7. 37, 46 -+-35, 73 , 



7(37,46 — j, 193) = 35,73 — i,368 , 



7. 36,267 = 34, 36a , 



34,36a 

 ->'= 36^67" = °'^ ; 



x = — 0,947. 1,193-+- 1,368= — i,i3o-+- i,368 = o,238 



Eau a I'etat de glace et nitrate de potasse 



— 7. 1,193-+- i,368 = — j '.5,7 1 r-+-5,63i , 

 7(5,711 — i,i93) = 5,63i — i,368 , 

 7. 4,5 18 = 4,263 , 

 4,263 . 



jc = — 0,944. 1,193-1-1,368 = — 1,1 26-+- 1,368 = 0,242 



Nitrate d'ammoniaque et carbone 



—y. 3,237-)-3,49i =7.17,667—14,550 , 



y ( 17,667 -+-3,237) = 3,49i-t-i4,55o , 



7.20,904=18,041 , 



•8,o4 1 ,„ 



y = -■=■ 0,863 



J 20,904 



.r = — o,863 .3,237 -+- 3,491 =— 2,794-1-3,491 = ' J ' (, 97 



