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Weak Acid Ka Weak Base Kb CH3COOH (Acetic Acid) 1.8 X 10-5 NH3 (Ammonia) 1.76 X 10-5 C6H5COOH (Benzoic Acid) 6.5 X 10-5 C6H5NH2 (Aniline) 3.9...

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Question

Chemistry

Weak AcidKaWeak BaseKb
CH3COOH (Acetic Acid)1.8 X 10-5NH3 (Ammonia)1.76 X 10-5
C6H5COOH (Benzoic Acid)6.5 X 10-5C6H5NH2 (Aniline)3.9 X 10-10
CH3CH2CH2COOH (Butanoic Acid)1.5 X 10-5(CH3CH2)2NH (Diethyl amine)6.9 X 10-4
HCOOH (Formic Acid)1.8 X 10-4C5H5N (Pyridine)1.7 X 10-9
HBrO (Hypobromous Acid)2.8 X 10-9CH3CH2NH2 (Ethyl amine)5.6 X 10-4
HNO2 (Nitrous Acid)4.6 X 10-4(CH3)3N (Trimethyl amine)6.4 X 10-5
HClO (Hypochlorous Acid)2.9 X 10-8(CH3)2NH (Dimethyl amine)5.4 X 10-4
CH3CH2COOH (Propanoic Acid)1.3 X 10-5CH3CH2CH2NH2 (Propylamine3.5 X 10-4
HCN (Hydrocyanic Acid)4.9 X 10-10


When you titrate 17.2 mL of a 0.14 M solution of(CH3)3N (trimethylamine), it required 17.0 mLof hydrochloric acid solution. Assuming that you have reached theequivalence point, what is the pH of the resulting solution?

Answer & Explanation Solved by verified expert
3.8 Ratings (516 Votes)
at equivalence point all CH33N is converted to CH33NH CH33N H3O CH33NH H2O Initial 2408E3 mol 0 0 add 0 2408E3 mol 0    See Answer
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