Does a low pKa mean the acid the strong?

Question

4219 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-02-03T17:01:14

strong acid

we know that,

#pK_w=pK_a+pK_b#

for normal temperature,

#pK_w=14#,

as, #pK_a< pK_b#

so,

#pK_a~~14#

so, the acid is strong.