The conjugate base of HCN is:
- A
H2O
- B
OH-
- Ccheck_circle
CN-
- D
H3O+
Explanation
The conjugate base of an acid is the species formed after the acid donates H+; HCN -> CN-.
Introduction to Acids and Bases
AP Chemistry· difficulty 2/5
Want 10 more like this — adaptive to your weak spots?