Exhibit 12-2 The Following Question(s) Pertain to the Reaction Between Aluminum Metal

question 18

Multiple Choice

Exhibit 12-2
The following question(s) pertain to the reaction between aluminum metal and iron (III) oxide to produce iron metal and aluminum oxide.
Refer to Exhibit 12-2. Calculate the enthalpy change when 200.0 grams of aluminum reacts with 300.0 grams of iron (III) oxide at 298 K.

• A) -1600 kJ
• B) -1520 kJ
• C) -3141 kJ
• D) 1520 kJ

---

Definitions:

Withdrawal

The process of stopping or reducing the use of a substance, particularly one that is addictive, or the act of retracting or drawing back.

Antianxiety Drug

A type of medication used to reduce symptoms of anxiety and panic attacks.

Increased Anxiety

A state where an individual experiences heightened levels of worry, nervousness, or fear over a period.

Difficulty Sleeping

A common condition where an individual has trouble falling or staying asleep, which can affect overall health and quality of life.