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

question 25

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.

Identify and describe the expressed powers of Congress as per the U.S. Constitution.

Analyze the design and purpose of the Senate as a check against excessive democracy.

Explain the concept of federalism and the distribution of powers between the central government and state governments.

Recognize the role of the judicial branch and the concept of judicial review in the U.S. political system.

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Definitions:

Unforeseen Circumstances

Events or situations that could not have been predicted and often cause a change in plans or necessitate a response.

Illusory Promise

An illusory promise is a statement that resembles a promise but does not actually commit the speaker to any action or obligation, making it unenforceable as a contract.

Preexisting Duty

An obligation that a party is already legally required to perform, which cannot serve as valid consideration for a new contract.

Valid Consideration

Something of value exchanged between parties in a contract, which is necessary for the contract to be legally enforceable.