Which of these bases has the strongest conjugate acid?
Base properties:
\( NH_3 \): \( K_b = 1.8 \times 10^{-5} \)
\( CH_3NH_2 \): \( pK_b = 3.35 \)
\( (CH_3)_2NH \): \( K_b = 5.9 \times 10^{-4} \)
\( CH_3CONH_2 \): \( pK_b = 14.5 \)
Which of these bases has the strongest conjugate acid?
Base properties:
\( NH_3 \): \( K_b = 1.8 \times 10^{-5} \)
\( CH_3NH_2 \): \( pK_b = 3.35 \)
\( (CH_3)_2NH \): \( K_b = 5.9 \times 10^{-4} \)
\( CH_3CONH_2 \): \( pK_b = 14.5 \)