Select from the Response List for the Acid That Best

question 4

Multiple Choice

Select from the response list for the acid that best fits the description: a diprotic weak acid.

• A) HCl
• B) HC₂H₃O₂
• C) H₂C₃H₂O₂
• D) H₂SO₄

---

Definitions:

Mm Hg

Millimeters of mercury, a unit of pressure commonly used to measure blood pressure, atmospheric pressure, and other types of low pressure.

Heart Rate

The number of heartbeats per unit of time, typically expressed as beats per minute (BPM).

Sinoatrial Node

A group of cells in the heart that generates electrical impulses, acting as the heart's natural pacemaker.