The Thermochemical Equation for the Formation of Ammonia from Elemental

question 27

Multiple Choice

The thermochemical equation for the formation of ammonia from elemental nitrogen and hydrogen is as follows. N₂(g) + 3 H₂(g) 2 NH₃(g)
ΔH = -92.2 kJ
Given a system that is initially at equilibrium,which of the following actions cause the reaction to proceed to the left?

• A) adding N₂(g)
• B) removing NH₃(g)
• C) adding a catalyst
• D) decreasing the temperature
• E) removing H₂(g)

---

Definitions:

Quality Assurance

A systematic process designed to determine if a product or service meets specified requirements.

Capital Acquisitions

The process of acquiring fixed, long-term assets that are intended to be used in the production of goods or services for generating future revenue.

Information Technology

The use of computers, storage, networking, and other physical devices, infrastructure, and processes to create, process, store, secure, and exchange all forms of electronic data.

Functionality

The range of operations that can be performed by a product or a system, especially in terms of its practical use and performance capability.