20 





B. 



KyPHJOBA. 







Na2HPO,12H20 



^Si,mojE,o 



12°3 





7,40 



4,8 



16 3 





9,90 



6,9 



20 7 





14,1 



9,4 



24 9 





18,2 



12,9 



31 5 





30,6 



21,3 



36 4 





39,5 



30,5 



40 





50,0 



41,2 



EciH 3TH HHCJia cpaBHHTB ct He;i,aBHO nojiyqeHHLiMH jiaHHLiMH JleKepa^), to oSnapy- 

 atHBaewoe MesKji,y hhmh corjiacie Ha nepBLifi B3rjiflAT> Kaatexcfl jAOBJieTBopHTejifcH&iM'L. TaKx, 

 U^jia ruApaxa CI. ^ojibiuHM-L co;i,epH£aHieMT, BOABi, .leKept no.)iyqH.in)npH20°ynpyrocTB 12,8 mm, 

 (y ^eope iipn 20°, 7 — 14,1 mm.), a am rHApaxa ct> MenbinHMi coAepataHieM-L — 8,1 npHTOH 

 me TeMnepaxyp-fe (/I,e6pe a-ia 20°7 Aaexi 9,4 mm.). BoJiie xoiHoe yKaaaHie pacxoaKAenia mh 

 corjracia qncejTB /l,e6pe n JleKepa HenocpeACXseHHO hstb AaHSBix'L, Kh coataji'feHiH), Hesos- 

 MOHtHO, vi6o Bnoj[fl'£ A-ia OAHOH H XOH TKe xeimepaxypti y asTopoBi) incej'B ee HM-feexca. Bt> 

 xoaje BpeMH xoAT* HSM-feaeHia yiipyrocxH ct> xeMiiepaxypoH ne npeACxasjiaexca AOCxaxoiHO npoc- 

 TBiMT,. EcjiH, Hanp., Bi> HHxepBajTB oxL 12°3 AO 16°3 oxHomeme xeMnepaxyp^ rr-x = 1,32 



9,90 



12,3 



noiTH paBHO OTHomeHiK) ynpyrocxen y^= 1,33, to Bt cocfeAHHXi. HHxepBajraxi. yate ne 



24 9 



saM-feiaeTca doaoShoh npocxoxbi. TaKi> oxHomeme TeMnepaxypT)-2Q^= 1,20, bx> xo BpeMa 



1,29 



KaKt oxHoraeme cooTB'feTcxByiomHXT. ynpyrocxet -^ paBio 1,36. npaS'feraa k-l rpa^H^e 



9,4 



Phc. 5. 



CKOMy cnocoSy HHxepnojiHpoBaHifl h (pHC. 5) Haaoca AaHHtia /l,e6pe aa Kpaaoa (oct aScitaccL- 

 rpaAycbi, ocb opAaHaTi-cooTBtxcTByioii^a ynpyrocxn), mbi naxoAHMi., yxo npa 20° 6ojrke 



>) Lescoeura, Ann. Chim Phys. [6] 21, 550. (1890). 



