What Is the Hydrogen Ion Concentration in a Solution with PH

question 27

Multiple Choice

What is the hydrogen ion concentration in a solution with pH = 11.27? Is the solution acidic or basic?

• A)5.4 * 10^-12 M basic
• B)1.86 *0^-3 M basic
• C)5.37 * 10^-12 M acidic
• D)1.86 *10^-3 M acidic
• E)2.73 M acidic