Use the Following Information

question 1

Multiple Choice

Use the following information. Chemists use the pH (hydrogen potential) of a solution to measure its acidity or basicity. The pH is given by the formula , where is the concentration of hydrogen ions in moles per liter. What value of is associated with pH level 12? ​​

---

Definitions:

Antiseptic

A cleaning product used on human tissue as an anti-infection agent.

Drawing blood

The process of extracting blood from a vein, usually for diagnostic testing.

Hibiclens

An antiseptic and antimicrobial skin cleanser that is effective in killing bacteria, viruses, and fungi.

Hydrogen peroxide

A chemical compound with the formula H₂O₂, commonly used as an oxidizer, bleaching agent, and antiseptic.