Which of the Following Chemical Reactions Corresponds to the Generic

Multiple Choice

Which of the following chemical reactions corresponds to the generic form of the base dissociation constant (K_b) ?

A) HB(aq) + OH?(aq) ? B?(aq) + H₂O(l)
B) 2H₂O(l) ? H₃O⁺(aq) + OH?(aq)
C) HB(aq) + H₂O(l) ? B?(aq) + H₃O⁺(aq)
D) B?(aq) + H₂O(l) ? HB(aq) + OH?(aq)
E) B?(aq) + H₃O⁺(aq) ? HB(aq) + H₂O(l)