The base protonation constant K, of allantoin (C4H4N3O3NH₂) is 9.12 × 10-6. Calculate the pH of a 0.64 M solution of allantoin at 25 °C. Round your answer to 1 decimal place. PH = 0 X S

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O ACIDS AND BASES
Calculating the pH of a weak base solution
pH =
The base protonation constant K, of allantoin (C4H4N3O3NH₂) is 9.12 × 10-6.
Calculate the pH of a 0.64 M solution of allantoin at 25 °C. Round your answer to 1 decimal place.
Explanation
RALLKS-Fühter Stephens - Learn
Check
X
C
S
1/5
C
Transcribed Image Text:O ACIDS AND BASES Calculating the pH of a weak base solution pH = The base protonation constant K, of allantoin (C4H4N3O3NH₂) is 9.12 × 10-6. Calculate the pH of a 0.64 M solution of allantoin at 25 °C. Round your answer to 1 decimal place. Explanation RALLKS-Fühter Stephens - Learn Check X C S 1/5 C
The pH of a 0.14M solution of pentanoic acid (HC,H,O₂) is measured to be 2.85.
Calculate the acid dissociation constant K of pentanoic acid. Be sure your answer has the correct number of significant digits.
K₁ = []
Explanation
Tom pr
Check
x10
X
S
1/5
© 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy
Transcribed Image Text:The pH of a 0.14M solution of pentanoic acid (HC,H,O₂) is measured to be 2.85. Calculate the acid dissociation constant K of pentanoic acid. Be sure your answer has the correct number of significant digits. K₁ = [] Explanation Tom pr Check x10 X S 1/5 © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy
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