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Question
From the following chemical reactions determine the relative Bronsted-Lowry acid strengths (strongest to weakest).
HCl(aq) + H2O(l) -> H3O+(aq) + Cl-(aq)
HCN(aq) + H2O(l) 
H3O+(aq) + CN-(aq)
A) HCl > HCN > H3O+
B) HCl > H3O+> HCN
C) H3O+> HCl > HCN
D) HCN > H3O+> HCl
Answer
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