What Is the Hydronium Concentration with PH = 9 $\times$ 10^-10
B) 9

Multiple Choice

What is the hydronium concentration with pH = 9.5?

A) 3.16 $\times$ 10^-10
B) 9.50 $\times$ 10^-10
C) 9.15
D) 3.16 $\times$ 10¹⁰