Calculate the fraction of CO32: HCO3 at pH=9.00 Given H₂CO3(aq)H(aq) + HCO3(aq) Assume [H][HCO,] Ka₁= [H₂CO3] HCO3(aq)H(aq) + CO3(aq) Assume [H*][CO,’] Ka2= [HCO, -=4.3 x 107 A. 4.8x10-² B. 3.8x10² C. 0.95 D. 2.3x10-3 E. 4.8x10-11 -=4.8 x 10-¹1 6.55 CO₂ (aq) + H₂OH(aq) + HCO, (aq) 10 Fico to 48 x 4.3404
Calculate the fraction of CO32: HCO3 at pH=9.00 Given H₂CO3(aq)H(aq) + HCO3(aq) Assume [H][HCO,] Ka₁= [H₂CO3] HCO3(aq)H(aq) + CO3(aq) Assume [H*][CO,’] Ka2= [HCO, -=4.3 x 107 A. 4.8x10-² B. 3.8x10² C. 0.95 D. 2.3x10-3 E. 4.8x10-11 -=4.8 x 10-¹1 6.55 CO₂ (aq) + H₂OH(aq) + HCO, (aq) 10 Fico to 48 x 4.3404
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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![Calculate the fraction of CO32: HCO3 at pH=9.00
Given
H₂CO3(aq)H(aq) + HCO3(aq)
Assume
[H][HCO,]
Ka₁= [H₂CO3]
HCO3(aq)H(aq) + CO3(aq)
Assume
[H*][CO,’]
Ka2= [HCO,
-=4.3 x 107
A. 4.8x10-²
B. 3.8x10-²
C. 0.95
D. 2.3x10-3
E. 4.8x10-11
-=4.8 x 10-¹¹
6.55
CO₂ (aq) + H₂OH(aq) + HCO, (aq)
K
Fico to
4.8 x to
4.3404](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbe1841ee-6196-425b-9cfc-428100916ee8%2F95164d22-c695-4025-a69a-9f0815de8a6c%2Fzohyt13_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Calculate the fraction of CO32: HCO3 at pH=9.00
Given
H₂CO3(aq)H(aq) + HCO3(aq)
Assume
[H][HCO,]
Ka₁= [H₂CO3]
HCO3(aq)H(aq) + CO3(aq)
Assume
[H*][CO,’]
Ka2= [HCO,
-=4.3 x 107
A. 4.8x10-²
B. 3.8x10-²
C. 0.95
D. 2.3x10-3
E. 4.8x10-11
-=4.8 x 10-¹¹
6.55
CO₂ (aq) + H₂OH(aq) + HCO, (aq)
K
Fico to
4.8 x to
4.3404
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