All of the following can be used to define a base except
a hydronium ion donor in a reaction
a substance that increases the concentration of hydroxide ions
an electron pair donor in a reaction
a substance that is a hydrogen ion acceptor in a reaction

Question

All of the following can be used to define a base except 
   a hydronium ion donor in a reaction 
 a substance that increases the concentration of hydroxide ions 
 an electron pair donor in a reaction 
 a substance that is a hydrogen ion acceptor in a reaction

anonymous · Answer

@TuringTest @robtobey

anonymous · Answer

@abb0t

anonymous · Answer

@poopsiedoodle @seiga

anonymous · Answer

a substance that is a hydrogen ion acceptor in a reaction

aaronq · Answer

Thats incorrect. the Bronsted-Lowry concept defines a base as a hydronium ion acceptor.

anonymous · Answer

@aaronq  then what is the answer i chose A

aaronq · Answer

you were right

anonymous · Answer

oh:/ sorry i gave  u the wrong answer:/