15 20. : 1889

                       13-06-48 | 1-02-16

1873 :   m(CaOH2)=11,1. : v(NH3)-?




                       20-46-28 | 27-01-16

1872 :    - ?




gulnaz                       18-51-32 | 27-01-16

1871 :   cH3COOH-yn 0,1 M ergininin 1litrinde 8.1 gram suwsuz CH3COONa eredilende onun dissosiasiya derejesi naçe esse üýtgär




                       16-44-17 | 26-01-16

1870 :   




                       18-02-08 | 21-01-16

1869 :    u(OH)2 320 CuSO4 30% NaOH




<= | 151015 | =>


           ? !