2,2-Dimethylpropanoic (or pivalic) is a weak organic acid that has a pungent odour. It's ester with vinyl alcohol are used to ake polymers that are used as highly reflective lacquers. Part C In Part A, a 20.00 mL aliquot of a 0.185 mol L-1 2,2-dimethylpropanoic acid solution was titrated to its equivalence point with 18.7 mL of 0.198 mol L-1 NAOH solution. At the equivalence point, all of the weak acid, 2,2-dimethylpropanoic acid, is converted to its weak conjugate base, 2,2-dimethylpropanoate. What is the pH at this equivalence point? O 5.030 O 9.005 O 6,987 2-2-dimethylpropanoic acid O 4.995 O 8.970 The annic acid is 9 33x10-6

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Constants | Periodic Table
2,2-Dimethylpropanoic (or pivalic) is a weak organic acid
that has a pungent odour. It's ester with vinyl alcohol are
used to ake polymers that are used as highly reflective
lacquers.
Part C
In Part A, a 20.00 mL aliquot of a 0.185 mol L-1 2,2-dimethylpropanoic acid solution was titrated to its equivalence point with 18.7 mL of
0.198 mol L-1 NaOH solution. At the equivalence point, all of the weak acid, 2,2-dimethylpropanoic acid, is converted to its weak
conjugate base, 2,2-dimethylpropanoate. What is the pH at this equivalence point?
O 5.030
9.005
O 6.987
2-2-dimethylpropanoic
acid
O 4.995
O 8.970
The Ka of 2,2-dimethylpropanoic acid is 9.33x10-6.
Transcribed Image Text:Constants | Periodic Table 2,2-Dimethylpropanoic (or pivalic) is a weak organic acid that has a pungent odour. It's ester with vinyl alcohol are used to ake polymers that are used as highly reflective lacquers. Part C In Part A, a 20.00 mL aliquot of a 0.185 mol L-1 2,2-dimethylpropanoic acid solution was titrated to its equivalence point with 18.7 mL of 0.198 mol L-1 NaOH solution. At the equivalence point, all of the weak acid, 2,2-dimethylpropanoic acid, is converted to its weak conjugate base, 2,2-dimethylpropanoate. What is the pH at this equivalence point? O 5.030 9.005 O 6.987 2-2-dimethylpropanoic acid O 4.995 O 8.970 The Ka of 2,2-dimethylpropanoic acid is 9.33x10-6.
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