Vinegar Is a Solution of Acetic Acid,HC₂H₃O₂ ,Dissolved in Water

question 86

Multiple Choice

Vinegar is a solution of acetic acid,HC₂H₃O₂ ,dissolved in water.A 5.54-g sample of vinegar was Vneutralized by 30.10 mL of 0.100 M NaOH.What is the percent by weight of acetic acid in the vinegar?

• A)0.0543%
• B)1.08%
• C)3.26%
• D)5.43%
• E)9.23%

---

Definitions:

Seismic Stations

Facilities equipped to detect, record, and measure seismic waves generated by earthquakes or other seismic events.

Hypocenter

The place where an earthquake is generated; synonym: the focus.

Strike-slip Fault

A type of fault where the movement of the Earth's crust is predominantly horizontal, parallel to the strike of the fault.

Reverse Fault

A reverse fault is a type of geological fault where the hanging wall moves upward relative to the footwall, typically occurring in areas of compression like the boundaries of convergent tectonic plates.