4. Consider the titration of 15.00 mL of 0.30 M (CH3)3N, trimethylamine (pK₁ = 4.20) with 0.150 M HClO4. What is the pH at the equivalence point? A. 2.60 B. 5.40 C. 7.00 D. 8.60 14 12 120 10

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4. Consider the titration of 15.00 mL of 0.30 M (CH3)3N, trimethylamine (pK₁ = 4.20) with 0.150
M HClO4. What is the pH at the equivalence point?
A. 2.60
B. 5.40
C. 7.00
D. 8.60
14
12
120
10
Transcribed Image Text:4. Consider the titration of 15.00 mL of 0.30 M (CH3)3N, trimethylamine (pK₁ = 4.20) with 0.150 M HClO4. What is the pH at the equivalence point? A. 2.60 B. 5.40 C. 7.00 D. 8.60 14 12 120 10
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