(a) Strong (b) Weak (c) Strong (d) Weak (e) Weak (f) Weak (g) Strong (h) Weak (i) Weak
Work Step by Step
There are 7 common strong acids: $HI, HCl, HBr, HClO_4, HClO_3, H_2SO_4$ and $ HNO_3$. Unless stated otherwise, other acids are weak.
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