What Is the Concentration of an HBr Solution If 12

question 80

Multiple Choice

What is the concentration of an HBr solution if 12.0 mL of the solution is neutralized by 15.0 mL of a 0.25 M KOH solution?

• A)0.75 M
• B)0.31 M
• C)0.40 M
• D)0.20 M

---

Definitions:

Coughing

A reflex action to clear the throat of mucus or foreign irritants.

Leg Exercises

Physical activities focusing on strengthening and improving the mobility of the leg muscles.

Preoperative Preparation

Processes and procedures undertaken before a surgical operation, including medical evaluations, fasting, and medication adjustments.

Post-operative Complications

Health problems that occur after surgery, ranging from minor issues such as mild infections to serious conditions like blood clots or organ failure.