A Container Was Charged with Hydrogen, Nitrogen, and Ammonia Gases

question 29

Multiple Choice

A container was charged with hydrogen, nitrogen, and ammonia gases at 120°C and the system was allowed to reach equilibrium. What will happen if the volume of the container is increased at constant temperature? 3H₂(g) + N₂(g) 2NH₃(g)

• A) There will be no effect.
• B) More ammonia will be produced at the expense of hydrogen and nitrogen.
• C) Hydrogen and nitrogen will be produced at the expense of ammonia.
• D) The equilibrium constant will increase.
• E) The equilibrium constant will decrease.

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Definitions:

Protein

Large biomolecules consisting of one or more long chains of amino acid residues, crucial for almost all biological processes.

Electrochemistry

The branch of chemistry that deals with the relationship between electrical properties and chemical reactions, including the study of batteries and electroplating.

Platinum

A dense, malleable, and highly unreactive metallic element with symbol Pt and atomic number 78, used in jewelry, vehicle emission control devices, and as a catalyst.

Inert

A term used to describe elements or substances that do not readily react with other elements or compounds.