silnestredneslabe kyseliny Flashcards
1
Q
HClO4
A
1.10^10
2
Q
HI
A
1.10^9
3
Q
HBr
A
1.10^9
4
Q
HCl
A
1.10^7
5
Q
HNO3
A
2.10^1
6
Q
H2SO4
A
1.10^3
7
Q
H3PO4
A
7,5.10^-3
8
Q
HCOOH
A
1,8.10^-4
9
Q
stredne Kyseliny
A
Ka = 10^-2 - 10^-4; H3PO4, HCOOH, H2SO3, HF
10
Q
H2CO3
A
4,4.10^-7
11
Q
H2S
A
5,8.10^-8
12
Q
silne kyseliny
A
Ka>10^-4; HClO4, HI, HBr, HCl, HNO3, H2SO4
13
Q
slabé kyseliny
A
Ka < 10^-4; H2CO3, H2S, H4SiO4, H6TeO6, CH3COOH
14
Q
NaOH
A
0,63
15
Q
KOH
A
0,32
