Hydrazine, N₂H₄, has been used as a rocket fuel. Like ammonia, it is a Bronsted base. Determine the pH of a 0.15 M solution of hydrazine. (Kb for hydrazine is 9.6 x 10⁻⁷)?
a) 7.00
b) 8.00
c) 9.00
d) 10.00