of Electrolytes hy Chemical Union. 357 



Table VII. 

 NagSO^, K2SO4, 2NaCl, KCl + K2Cr04. 



Between Parts of 1 part 



1 part in Water Temp. in 



]S'a,S0„K,S0^2NaClKCl 39 and 43 at 16° C. 41 



5K,CrO,+Na,SO„ K,SO„ 



2]STaCl, Kcf ". ... -129 -143 14 -136 



4 „ + „ „ X -212 -238 14 -225 



3 „ + „ „ .. -115 -129 14 -122 



5-3 7-04 13 6-2 



The mean average energy of the substances was decreased 

 from 20' 6 to minus 225, equal to a reduction of 246 ; and a 

 compound was produced having the formula 4K2Cr04, NagSO^, 

 K2SO4, 2NaCl KCl. In this case, as in all others where 

 the negative electric energy is decreased by the addition of 

 the substance to the water, the combining proportion is in- 

 dicated by a maximum minus number, instead of by a minimum 

 plus one. 



In the next case the energy is still further reduced: — 



Table VIII. 

 4K2Cr04, Na2S04, K2SO4, 2NaCl, KCI + K2CO3. 



Between Parts of 1 part 



1 part in Water Temp. in 



4K,Cr04, TiaSO^, KjSOt, 2NaCl, KCl - 212 and 



KXO, 



„ +6K,C03 -6,828 



-7,651 



16 



-7,194 



„ +8 „ X- 10,762 



-12,109 



16 



-11,435 



,,+10 „ - 7,673 



-8,520 



16 



-8,096 



,,+12 „ - 2,476 



-2,753 



15 



-2,614 



—86,111 



-96,875 



19 



-91,493 



The electro-negative energy was reduced or electro-positive 

 energy increased from —225 to —11,435, and the compound 

 formed is represented by the formula 8K3CO3, 4K2Cr04, 

 Na2S04, K2SO4, 2NaCl, KCl. I did not consider it necessary 



