The PH of a Vinegar Solution Is 4 $\times$ 10^-5 M
B) 1

The pH of a vinegar solution is 4.15.What is the H₃O⁺ concentration of the solution?

A) 7.1 $\times$ 10^-5 M
B) 1.6 $\times$ 10^-2 M
C) 0.62 M
D) 1.4 M
E) 1.4 $\times$ 10⁴ M