▼ Y Part A Calculate the pH of 0.327 L of a 0.17 M acetic acid - 0.34 M sodium acetate buffer before (pH₁) and after (pH₂) the addition of 0.0059 mol of KOH. Assume that the volume remains constant. (K₁ of acitic acid is 1.8.10-5) Express your answers using three significant figures separated by commas. pHi. pHạ Submit Part B pHi. pHạ = Π| ΑΣΦ Submit Request Answer Calculate the pH of 0.327 L of a 0.17 M acetic acid -0.34 M sodium acetate buffer before (pH₁) and after (pH₂) the addition of 0.0059 mol of HBr. Assume that the volume remains constant. (Ka of acetic acid is 1.8.10-) Express your answers using three significant figures separated by commas. IVE ΑΣΦ 4 Request Answer ? 4

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Problem 15.67
▼ Part A
Calculate the pH of 0.327 L of a 0.17 M acetic acid - 0.34 M sodium acetate buffer before (pH₁) and after (pH₂) the addition of 0.0059 mol of KOH. Assume that the volume remains constant. (Ka of acitic acid is
1.8.10-5)
Express your answers using three significant figures separated by commas.
pHı. pH_ =
Submit
Part B
pHi. pHạ =
195| ΑΣΦ
Submit
Request Answer
Calculate the pH of 0.327 L of a 0.17 M acetic acid - 0.34 M sodium acetate buffer before (pH₁) and after (pH₂) the addition of 0.0059 mol of HBr. Assume that the volume remains constant. (Ka of acetic acid is
1.8.10-5)
Express your answers using three significant figures separated by commas.
ΤΙ ΑΣΦ
?
Request Answer
11 of 13
?
Transcribed Image Text:Problem 15.67 ▼ Part A Calculate the pH of 0.327 L of a 0.17 M acetic acid - 0.34 M sodium acetate buffer before (pH₁) and after (pH₂) the addition of 0.0059 mol of KOH. Assume that the volume remains constant. (Ka of acitic acid is 1.8.10-5) Express your answers using three significant figures separated by commas. pHı. pH_ = Submit Part B pHi. pHạ = 195| ΑΣΦ Submit Request Answer Calculate the pH of 0.327 L of a 0.17 M acetic acid - 0.34 M sodium acetate buffer before (pH₁) and after (pH₂) the addition of 0.0059 mol of HBr. Assume that the volume remains constant. (Ka of acetic acid is 1.8.10-5) Express your answers using three significant figures separated by commas. ΤΙ ΑΣΦ ? Request Answer 11 of 13 ?
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