Multiple Choice
Hydrogen cyanide,HCN,is a weak acid.Which equation best represents its aqueous chemistry?
A) HCN (aq) + H2O (l) 
CN- (aq) + H3O+ (aq)
B) HCN (aq) + H2O (l) 
H2CN+ (aq) + OH- (aq)
C) HCN (aq) 
H+ (aq) + CN- (aq)
D) HCN (aq) 
H- (aq) + CN+ (aq)
E) H2O (l) 
H+ (aq) + OH- (aq)
Correct Answer:
Verified
Correct Answer:
Verified
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