Calculate the pH and fraction of dissociation (a) for each of the acetic acid (CH3COOH, pKa = 4.756) solutions. A 0.00221 M solution of CH₂COOH. pH = 3.71 A 2.15 x 10-¹2 M solution of CH3COOH. pH 11.67 α = α = 8.52x10-2 1.75 x10-5
Calculate the pH and fraction of dissociation (a) for each of the acetic acid (CH3COOH, pKa = 4.756) solutions. A 0.00221 M solution of CH₂COOH. pH = 3.71 A 2.15 x 10-¹2 M solution of CH3COOH. pH 11.67 α = α = 8.52x10-2 1.75 x10-5
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Calculate the pH and fraction of dissociation (?) for each of the acetic acid (CH3COOH, p?a=4.756) solutions.
A 2.15*10^-12 M solution of CH3COOHCH3COOH.
Transcribed Image Text:Calculate the pH and fraction of dissociation (a) for each of the acetic acid (CH3COOH, pK₁ = 4.756) solutions.
A 0.00221 M solution of CH3COOH.
pH =
3.71
A 2.15 x 10-¹2 M solution of CH3COOH.
pH
11.67
Incorrect
α =
α =
8.52 ×10-2
1.75 x10-5
Incorrect
Expert Solution
Step 1
We have to calculate PH and fraction of dissociation for acetic acid having PKa = 4.756
A) 0.00221M solution of acetic acid
B) 2.15 * 10-12 M solution of acetic acid
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