Question: (a) An acid (HA) has Ka = 10-7. What is its pKa? (b) Another acid (HB) has Ka = 5.What is its pKa? (c) Which

(a) An acid (HA) has Ka = 10-7. What is its pKa?
(b) Another acid (HB) has Ka = 5.What is its pKa?
(c) Which is the stronger acid?

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