For the Problem(s) That Follow, Consider the Reaction in Which

question 16

Multiple Choice

For the problem(s) that follow, consider the reaction in which magnesium reacts with an HCl solution .
Mg(s) + 2HCl(aq) → MgCl₂(aq) + H2(g)
-If 2.00 g of Mg reacts completely with 50.0 mL of HCl solution, what is the molarity of the HCl solution?

• A)1.65 M
• B)80.0 M
• C)8.00 M
• D)0.823 M
• E)3.29 M

---

Definitions:

Justification Motive

The psychological drive to rationalize one's actions, beliefs, or decisions, often to preserve self-esteem or avoid cognitive dissonance.

Appraisal Motive

The drive to understand oneself and others, assessing motivations, emotions, and behaviors for comprehension.

Personal Trainer

A fitness professional who creates customized exercise programs and provides one-on-one coaching to help individuals achieve their fitness and health goals.

10K Marathon

A long-distance running event of 10 kilometers, often involving competitive or recreational participation.