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7. Thiamine hydrochloride (C12H18ON4SCI2) is a water soluble form of thiamine (vitamin B₁; Ka = 3.37 x 107). How many grams of the hydrochloride must be dissolved in 10.00 mL of water to give a pH of 3.50? C12H18ON4SCl2 + H2O + C12H17ON4SCl2 + H3O+ TITLE 'Co. Will NHy HS be acidic kb of NH → Lasi C DATE or basic in 1.76x10-5 2 greatest vale 420? is 1.76 × 105 La H₂s = 9x10-* Solution IS basic 2. C₁₂ H18 ONY Scle + H₂O < C₁₂ H₁, ONY! 4 SC₁₂ T H30 Ka = 3.37 210? PH 3,50 @ Find [H₂O"] pH = -log [ H₂0"] ARE = Galaxy S21 Ultra 5G 13.50 = -log Σ H₂0° 1 -3.5 10 * CHO ] - 3,220 Xô OXO

7. Thiamine hydrochloride (C12H18ON4SCI2) is a water soluble form of thiamine (vitamin B₁; Ka = 3.37 x 107). How many grams of the hydrochloride must be dissolved in 10.00 mL of water to give a pH of 3.50? C12H18ON4SCl2 + H2O + C12H17ON4SCl2 + H3O+ TITLE 'Co. Will NHy HS be acidic kb of NH → Lasi C DATE or basic in 1.76x10-5 2 greatest vale 420? is 1.76 × 105 La H₂s = 9x10-* Solution IS basic 2. C₁₂ H18 ONY Scle + H₂O < C₁₂ H₁, ONY! 4 SC₁₂ T H30 Ka = 3.37 210? PH 3,50 @ Find [H₂O"] pH = -log [ H₂0"] ARE = Galaxy S21 Ultra 5G 13.50 = -log Σ H₂0° 1 -3.5 10 * CHO ] - 3,220 Xô OXO

Principles of Modern Chemistry
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter15: Acid–base Equilibria
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7. Thiamine hydrochloride (C12H18ON4SCI2) is a water soluble form of thiamine (vitamin B₁; Ka = 3.37 x 107). How many grams of the hydrochloride must be dissolved in 10.00 mL of water to give a pH of 3.50? C12H18ON4SCl2 + H2O + C12H17ON4SCl2 + H3O+
Transcribed Image Text:7. Thiamine hydrochloride (C12H18ON4SCI2) is a water soluble form of thiamine (vitamin B₁; Ka = 3.37 x 107). How many grams of the hydrochloride must be dissolved in 10.00 mL of water to give a pH of 3.50? C12H18ON4SCl2 + H2O + C12H17ON4SCl2 + H3O+
TITLE 'Co. Will NHy HS be acidic kb of NH → Lasi C DATE or basic in 1.76x10-5 2 greatest vale 420? is 1.76 × 105 La H₂s = 9x10-* Solution IS basic 2. C₁₂ H18 ONY Scle + H₂O < C₁₂ H₁, ONY! 4 SC₁₂ T H30 Ka = 3.37 210? PH 3,50 @ Find [H₂O"] pH = -log [ H₂0"] ARE = Galaxy S21 Ultra 5G 13.50 = -log Σ H₂0° 1 -3.5 10 * CHO ] - 3,220 Xô OXO
Transcribed Image Text:TITLE 'Co. Will NHy HS be acidic kb of NH → Lasi C DATE or basic in 1.76x10-5 2 greatest vale 420? is 1.76 × 105 La H₂s = 9x10-* Solution IS basic 2. C₁₂ H18 ONY Scle + H₂O < C₁₂ H₁, ONY! 4 SC₁₂ T H30 Ka = 3.37 210? PH 3,50 @ Find [H₂O"] pH = -log [ H₂0"] ARE = Galaxy S21 Ultra 5G 13.50 = -log Σ H₂0° 1 -3.5 10 * CHO ] - 3,220 Xô OXO
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