Question

-log[H+] = what?
A. Concentration of H+
B. pH
C. pOH
D. None. (NSO)

Answer 1

$\huge\bf{\green{\mid{\overline{\underline{Answer:(B).pH}}}\mid}}$

$\huge\bf{\pink{\mid{\overline{\underline{Explanation}}}\mid}}$

The negative logrithm of H+ ions concentration is known as pH which is used to express the strength of an acid or base.