The acid dissociation constant K of carbonic acid (H₂CO₂) is 4.5 x 10-7. Calculate the pH of a 1.7M solution of carbonic acid. Round your answer to 1 decimal place. pH = 0 S

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O ACIDS AND BASES
Calculating the pH of a weak acid solution
The acid dissociation constant K of carbonic acid (H₂CO3) is 4.5 × 107.
Calculate the pH of a 1.7M solution of carbonic acid. Round your answer to 1 decimal place.
pH = 0
Explanation
Check
X
A ALEKS-Hunter Stephens - Learn
S
1/5
Hunter
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Transcribed Image Text:= O ACIDS AND BASES Calculating the pH of a weak acid solution The acid dissociation constant K of carbonic acid (H₂CO3) is 4.5 × 107. Calculate the pH of a 1.7M solution of carbonic acid. Round your answer to 1 decimal place. pH = 0 Explanation Check X A ALEKS-Hunter Stephens - Learn S 1/5 Hunter Ⓒ2023 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Acces
Deriving Kb from Ka
Complete the table below. Be sure each of your answer entries has the correct number of significant digits. You may assume the temperature is 25 °C.
conjugate acid
formula
HCN
Explanation
Ka
0
4.9 × 10
Check
-10
conjugate base
formula
CHONH
HONH,
K₁
2.1 x 10
1.1 O
-6
-8
X
0
x10
0/5
© 2023 McGraw Hill LLC. All Rights Reserved
Terms of Use | Privacy Ce
Transcribed Image Text:Deriving Kb from Ka Complete the table below. Be sure each of your answer entries has the correct number of significant digits. You may assume the temperature is 25 °C. conjugate acid formula HCN Explanation Ka 0 4.9 × 10 Check -10 conjugate base formula CHONH HONH, K₁ 2.1 x 10 1.1 O -6 -8 X 0 x10 0/5 © 2023 McGraw Hill LLC. All Rights Reserved Terms of Use | Privacy Ce
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