3) According to the Bronsted-Lowry theory, what does NH3 act as in the
following reaction? NH2- + H2O -> NH3 + OH- *
A) Acid
B) Base
C) Conjugate Acid
D) Conjugate Base

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.