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Consider the Ka values for the following acids:
Cyanic acid,HOCN,3.5 × 10-4
Formic acid,HCHO2,1.7 × 10-4
Lactic acid,HC3H5O3,1.3 × 10-4
Propionic acid,HC3H5O2,1.3 × 10-5
Benzoic acid,HC7H5O2,6.3 × 10-5
Which has the strongest conjugate base?
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