If an Acid,HA,is 14 $\times$ 10^-1
B)2 $\times$ 10^-2
C)1 $\times$ 10^-1
D)3 $\times$

Multiple Choice

If an acid,HA,is 14.7% dissociated in a 1.0 M solution,what is the K_a for this acid?

A) 1.7 $\times$ 10^-1
B) 2.5 $\times$ 10^-2
C) 1.5 $\times$ 10^-1
D) 3.9 $\times$ 10¹
E) none of these