1.000 g of a weak base is titrated with 1.000 M aqueous HCl to give the data shown. What is the identity of the base? | Acids and Bases

Question

1.000 g of a weak base is titrated with 1.000 M aqueous HCl to give the data shown. What is the identity of the base?

Ammonia, NH₃ (pKa of NH⁴⁺ = 9.3)

✓ Correct

Aniline, C₆H₅NH₂ (pKa of C₆H₅NH³⁺ = 4.6)

Hydroxylamine, NH₂OH (pKa of NH₃OH⁺ = 6.0)

Trimethylamine, (CH₃)³N (pKa of (CH₃)₃NH⁺ = 9.8)

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