What Is the PH of a Solution with a Hydroxyl

question 7

Multiple Choice

What is the pH of a solution with a hydroxyl ion [OH⁻] concentration of 10⁻¹² M?

• A)pH 2
• B)pH 4
• C)pH 10
• D)pH 12
• E)pH 14

---

Definitions:

Consulting Fees

Charges imposed by consultants for their professional advice and services rendered to businesses.

Tax Rate

The percentage at which an individual or corporation is taxed on their income.

Account Receivable

Amounts owed to a company by customers for goods or services that have been delivered or used but not yet paid for.

Reportable Segments

These are operational segments of a business that have distinct financial data available, and whose results are regularly reviewed by the entity’s chief operating decision maker.