A Mixture of Nitrogen and Hydrogen Was Allowed to Come $\rightleftharpoons$

question 45

Multiple Choice

A mixture of nitrogen and hydrogen was allowed to come to equilibrium at a given temperature. 3H₂ + N₂ $\rightleftharpoons$ 2NH₃
An analysis of the mixture at equilibrium revealed 2.1 mol N₂, 2.8 mol H₂, and 1.8 mol NH₃. How many moles of H₂ were present at the beginning of the reaction?

• A) 2.8
• B) 4.2
• C) 4.6
• D) 5.5
• E) 4.0

Comprehend the realm and implications of canon law.

Realize the hierarchical structure of courts and the obligation to follow higher court decisions.

Learn the importance and limitations of judge-made law over statutory law.

Understand the concept of equity and its meaning within the legal system.

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