Hoofdmenu openen
Startpagina
Willekeurig
In de buurt
Inloggen
Instellingen
Doneren
Over Wikibooks
Disclaimers
Zoeken
Basiskennis chemie 2/Basen/Opgaven
Taal
Volgen
Bewerken
<
Basiskennis chemie 2
|
Basen
Vorige pagina
Inhoudsopgave
Volgende pagina
Theorie
Bewerken
Zie voor de de theorie van deze opgaven
hier
.
Van [OH
-
] naar pOH
Van [OH-] naar pOH
1.
[
OH
−
]
=
8
,
25
⋅
10
−
14
{\displaystyle {\ce {[OH^{-}] \ = \ 8,25.10^{-14}}}}
c
H
+
=
6
,
92
10
−
6
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 6,92\,10^{-6}\ mol.L^{-1}}}}
2.
[
OH
−
]
=
7
,
50
⋅
10
−
2
{\displaystyle {\ce {[OH^{-}] \ = \ 7,50.10^{-2}}}}
c
H
+
=
2
,
04
10
−
7
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 2,04\,10^{-7}\ mol.L^{-1}}}}
3.
[
OH
−
]
=
9
,
85
⋅
10
−
11
{\displaystyle {\ce {[OH^{-}] \ = \ 9,85.10^{-11}}}}
c
H
+
=
3
,
72
10
−
10
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 3,72\,10^{-10}\ mol.L^{-1}}}}
4.
[
OH
−
]
=
9
,
01
⋅
10
−
5
{\displaystyle {\ce {[OH^{-}] \ = \ 9,01.10^{-5}}}}
c
H
+
=
2
,
04
10
−
3
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 2,04\,10^{-3}\ mol.L^{-1}}}}
5.
[
OH
−
]
=
9
,
65
⋅
10
−
7
{\displaystyle {\ce {[OH^{-}] \ = \ 9,65.10^{-7}}}}
c
H
+
=
1
,
62
10
−
13
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 1,62\,10^{-13}\ mol.L^{-1}}}}
6.
[
OH
−
]
=
1
,
13
⋅
10
−
9
{\displaystyle {\ce {[OH^{-}] \ = \ 1,13.10^{-9}}}}
c
H
+
=
5
,
13
10
−
1
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 5,13\,10^{-1}\ mol.L^{-1}}}}
7.
[
OH
−
]
=
7
,
72
⋅
10
−
3
{\displaystyle {\ce {[OH^{-}] \ = \ 7,72.10^{-3}}}}
c
H
+
=
1
,
00
10
−
14
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 1,00\,10^{-14}\ mol.L^{-1}}}}
8.
[
OH
−
]
=
3
,
69
⋅
10
−
12
{\displaystyle {\ce {[OH^{-}] \ = \ 3,69.10^{-12}}}}
c
H
+
=
4
,
17
10
−
1
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 4,17\,10^{-1}\ mol.L^{-1}}}}
9.
[
OH
−
]
=
4
,
78
{\displaystyle {\ce {[OH^{-}] \ = \ 4,78}}}
c
H
+
=
2
,
45
10
−
13
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 2,45\,10^{-13}\ mol.L^{-1}}}}
10.
[
OH
−
]
=
6
,
73
⋅
10
−
14
{\displaystyle {\ce {[OH^{-}] \ = \ 6,73.10^{-14}}}}
c
H
+
=
1
,
15
10
−
3
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 1,15\,10^{-3}\ mol.L^{-1}}}}
11.
[
OH
−
]
=
1
,
92
{\displaystyle {\ce {[OH^{-}] \ = \ 1,92}}}
c
H
+
=
7
,
41
10
−
10
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 7,41\,10^{-10}\ mol.L^{-1}}}}
12.
[
OH
−
]
=
9
,
13
⋅
10
−
13
{\displaystyle {\ce {[OH^{-}] \ = \ 9,13.10^{-13}}}}
c
H
+
=
1
,
00
10
−
7
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 1,00\,10^{-7}\ mol.L^{-1}}}}
13.
[
OH
−
]
=
2
,
10
⋅
10
−
3
{\displaystyle {\ce {[OH^{-}] \ = \ 2,10.10^{-3}}}}
c
H
+
=
1
,
35
10
−
5
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 1,35\,10^{-5}\ mol.L^{-1}}}}
14.
[
OH
−
]
=
1
,
00
⋅
10
−
9
{\displaystyle {\ce {[OH^{-}] \ = \ 1,00.10^{-9}}}}
c
H
+
=
8
,
71
10
−
12
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 8,71\,10^{-12}\ mol.L^{-1}}}}
15.
[
OH
−
]
=
2
,
70
⋅
10
−
7
{\displaystyle {\ce {[OH^{-}] \ = \ 2,70.10^{-7}}}}
c
H
+
=
4
,
07
10
−
2
mol
⋅
L
−
1
{\displaystyle {\ce {c_{H^{+}}\ =\ 4,07\,10^{-2}\ mol.L^{-1}}}}
Vorige pagina
Inhoudsopgave
Volgende pagina