A 45.60-mL sample of a 0.476 M solution of acetic acid (HC2H3O2) which is a weak acid with an acid ionization constant of 1.70 X10-5 at 25°C is being titrated by a 0.652 M solution of NaOH which is a strong base. Calculate the pH at the equivalence point. HC2H3O2(aq) + H2O(L) = C2H3O2° (aq) + H3O* (aq) 8.87 8.40 9.43 9.10

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A 45.60-mL sample of a 0.476 M solution of acetic acid (HC2H3O2) which is a weak
acid with an acid ionization constant of 1.70 X10-5 at 25°C is being titrated by a
0.652 M solution of NaOH which is a strong base. Calculate the pH at the
equivalence point.
HC2H3O2(ag) + H2OL) = C2H302 (aq) + H3O* (aq)
8.87
8.40
9.43
9.10
2201591..docx
LAB EXP. #3 -.docx
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Transcribed Image Text:A 45.60-mL sample of a 0.476 M solution of acetic acid (HC2H3O2) which is a weak acid with an acid ionization constant of 1.70 X10-5 at 25°C is being titrated by a 0.652 M solution of NaOH which is a strong base. Calculate the pH at the equivalence point. HC2H3O2(ag) + H2OL) = C2H302 (aq) + H3O* (aq) 8.87 8.40 9.43 9.10 2201591..docx LAB EXP. #3 -.docx Show All
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