, :
H2O ↔ H+ +
[H+] ∙ [OH]
: = = 1,8 ∙10 16 (t=22)
[H2O]
.
г [H2O] = const, :
[H2O] = 1000:18=55,56 /
:
1,8 ∙10 16 ∙55,56 = [H+] ∙ [OH] = 1∙1014
, . :
|
t=30 = 1,89∙1014
t=50 = 5,6∙1014
t=100 = 74∙1014
[H+] [OH], - .
:
[H+] ∙ [OH] = 1014, [H+] ∙ [OH] ≠ 0, [H+] ≠ 0 [OH] ≠ 0
H+, OH .
[H+] ∙ [OH] = const, [H+] [OH]
(, ↓[H+] ↑[OH])
: [H+] = [OH] = √ 1014 = 107 .
: [H+] [OH]; [H+] 107; [OH] 107 .
: [H+] [OH]; [H+] 107; [OH]107 .
= ℓg [H+]
O = ℓg [OH]
[H+] ∙ [OH] = 1014 : ℓg [H+] + ℓg [OH] = 14
ℓg [H+] ℓg [OH] = 14