The fluoride ion, F-.
The conjugate base of HF is the fluoride ion F-
No
HF
The conjugate acid of F- is HF.
Yes it is! Yes it is! Yes it is! Yes it is!
Acid + base conjugate base + conjugate acid
HI and I- H2O AND OH- HOCl and OCI-
NH2- is the conjugate base of ammonia.
The conjugate base and conjugate acid for HS04 is: Conjugate acid is H2SO4 Conjugate base is SO42
The conjugate base of water is OH-.
The conjugate base of H3PO4 is H2PO4.
PO43-