m ()
, ν (), , (, , ), 12 -12, .. 6,02.1023.
: ν = m/M.
(, /) .
, . : ,ν ( ) - , 1 .
() (, / ) - . : ν = m/
:
- , , , - - .
, - , NH4+ :
, , l, N3, 3 .. (.. z =1):
l = 36,5/1 = 36,5 / ;
;
, 2S3, 2S4, 23, H2S .. , 2 (z=2):
= 82/2 = 41 / ;
= 98/2 = 49 / ;
= 62/2 = 31 / ;
= 34/2 = 16 /
34 , 3 (. z = 3):
= 98/3 = 32,7/ .
, - , :
, N, .. (.. z = 1):
N = 40/1 = 40 / ;
= 56/1 = 56 / .
()2, ()2 .. , 2 (z = 2):
= 74/2 = 37 / ;
= 171/2 = 85,5 / .
, , :
, , 2 ( ), 1 ( ) (.. z = 2.1 = 2):
|
|
= 138/2∙1 = 69 / .
, , 2 ( ):
=
, 23 25 :
23= 110/(3 ∙ 2) = 18,3 / ⠠
25= 142/(5 ∙ 2) =14,2 /
. , , . , . , . .
34 + 3→34 + 32
, .. - 3 .
34 + 2→24 + 22
, .. - 2 .
34 + →24 + 2
, .. - 1 .