An aqueous solution contains 0.213 M hydrosulfuric acid and 0.191 M hydrobromic acid. Calculate the sulfide ion concentration in this solution. [s?]=| mol/L. Acid Formula Kąl Ką2 Каз Acetic acid CH3COOH 1.8×10-5 Acetylsalicylic acid (aspirin) HC9H7O4 3.0×10-4 Aluminum ion Al(H2O)43+ 1.2×10-5 Arsenic acid НЗASO4 | 2.5x10-4 | 5.6×10-8 3.0×10-13 Ascorbic acid H2C6H6O6 |7.9×10-5 1.6×10-12 Benzoic acid СоHsCООн 6.3х105 Carbonic acid H2CO3 | 4.2×10-7 4.8×10-11 Ferric ion Fe(H2O)63+ 4.0x10-3 Formic acid НСООН 1.8×10-4 Hydrocyanic acid НCN 4.0×10-10 Hydrofluoric acid HF 7.2×10-4 Hydrogen peroxide H2O2 | 2.4x10-12 Hydrosulfuric acid H2S 1.0×10-7 1.0×10-19 Hypochlorous acid HC10 3.5×10-8 Nitrous acid HNO2 4.5x10-4 Oxalic acid H2C2O4 5.9×10-2 6.4×10-5 Phenol C6H5OH 1.0×10-10 Phosphoric acid НзРО4 7.5x10-3 6.2×10-8 | 3.6×10-13 Sulfuric acid H2SO4 very large 1.2×10-2 Sulfurous acid H2SO3 1.7×10-2 | 6.4×10-8 Zinc ion Zn(H2O)42+ 2.5×10-10

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An aqueous solution contains 0.213 M hydrosulfuric acid and 0.191 M hydrobromic
acid.
Calculate the sulfide ion concentration in this solution.
[s?]=|
mol/L.
Transcribed Image Text:An aqueous solution contains 0.213 M hydrosulfuric acid and 0.191 M hydrobromic acid. Calculate the sulfide ion concentration in this solution. [s?]=| mol/L.
Acid
Formula
Kąl
Ką2
Каз
Acetic acid
CH3COOH 1.8×10-5
Acetylsalicylic acid (aspirin) HC9H7O4
3.0×10-4
Aluminum ion
Al(H2O)43+ 1.2×10-5
Arsenic acid
НЗASO4
| 2.5x10-4
| 5.6×10-8
3.0×10-13
Ascorbic acid
H2C6H6O6 |7.9×10-5
1.6×10-12
Benzoic acid
СоHsCООн 6.3х105
Carbonic acid
H2CO3
| 4.2×10-7
4.8×10-11
Ferric ion
Fe(H2O)63+ 4.0x10-3
Formic acid
НСООН
1.8×10-4
Hydrocyanic acid
НCN
4.0×10-10
Hydrofluoric acid
HF
7.2×10-4
Hydrogen peroxide
H2O2
| 2.4x10-12
Hydrosulfuric acid
H2S
1.0×10-7
1.0×10-19
Hypochlorous acid
HC10
3.5×10-8
Nitrous acid
HNO2
4.5x10-4
Oxalic acid
H2C2O4
5.9×10-2
6.4×10-5
Phenol
C6H5OH
1.0×10-10
Phosphoric acid
НзРО4
7.5x10-3
6.2×10-8
| 3.6×10-13
Sulfuric acid
H2SO4
very large
1.2×10-2
Sulfurous acid
H2SO3
1.7×10-2
| 6.4×10-8
Zinc ion
Zn(H2O)42+ 2.5×10-10
Transcribed Image Text:Acid Formula Kąl Ką2 Каз Acetic acid CH3COOH 1.8×10-5 Acetylsalicylic acid (aspirin) HC9H7O4 3.0×10-4 Aluminum ion Al(H2O)43+ 1.2×10-5 Arsenic acid НЗASO4 | 2.5x10-4 | 5.6×10-8 3.0×10-13 Ascorbic acid H2C6H6O6 |7.9×10-5 1.6×10-12 Benzoic acid СоHsCООн 6.3х105 Carbonic acid H2CO3 | 4.2×10-7 4.8×10-11 Ferric ion Fe(H2O)63+ 4.0x10-3 Formic acid НСООН 1.8×10-4 Hydrocyanic acid НCN 4.0×10-10 Hydrofluoric acid HF 7.2×10-4 Hydrogen peroxide H2O2 | 2.4x10-12 Hydrosulfuric acid H2S 1.0×10-7 1.0×10-19 Hypochlorous acid HC10 3.5×10-8 Nitrous acid HNO2 4.5x10-4 Oxalic acid H2C2O4 5.9×10-2 6.4×10-5 Phenol C6H5OH 1.0×10-10 Phosphoric acid НзРО4 7.5x10-3 6.2×10-8 | 3.6×10-13 Sulfuric acid H2SO4 very large 1.2×10-2 Sulfurous acid H2SO3 1.7×10-2 | 6.4×10-8 Zinc ion Zn(H2O)42+ 2.5×10-10
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