For the Nitrogen Fixation Reaction 3H₂(g) + N₂(g) ⇌ 2NH₃(g) $\circ$

question 54

Multiple Choice

For the nitrogen fixation reaction 3H₂(g) + N₂(g) ⇌ 2NH₃(g) , K_c = 6.0 * 10^-2 at 500 ^$\circ$ C. If 0.250 M H₂ and 0.050 M NH₃ are present at equilibrium, what is the equilibrium concentration of N₂

• A) 0.750 M
• B) 2.7 M
• C) 0.250 M
• D) 0.025 M
• E) 1.85 M

---

Definitions:

Compound Interest

Interest on both the initial principal and the accumulated interest from previous periods on a deposit or loan.

Rates of Return

Financial returns or setbacks on an investment throughout a chosen timeframe, indicated as a percentage of the investment's original expenditure.

Future Value

The value of an existing asset at a future date based on an assumed rate of growth over time.

Compounded Annually

This term refers to the process of adding interest to the principal sum of a loan or deposit, or in other words, interest on interest, with the effects of compounding happening once per year.