Identify Whether or Not Perturbations A-D Will Affect the Equilibrium

question 49

Multiple Choice

Identify whether or not perturbations A-D will affect the equilibrium concentrations of reactants and products in a gas-phase endothermic chemical reaction that involves one or more gases. If all have an effect on the equilibrium concentrations, select response E. Otherwise, identify the one that does not affect the equilibrium concentrations.

• A)adding reactants to a gas or solution reaction
• B)removing products from a gas or solution reaction
• C)decreasing the temperature
• D)increasing pressure by adding an inert gas to a reaction in the gas phase
• E)All of the above are perturbations to chemical equilibrium.

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Definitions:

Weight-Bearing Bone

A bone that supports the weight of the body or parts of the body.

Fibula

A slender bone located on the lateral side of the tibia in the lower leg.

Vertebral Column

The vertebral column, also known as the spine or backbone, is a series of vertebrae extending from the skull to the lower back, providing support for the body and protecting the spinal cord.

Coxal Bone

The hip bone, comprising the ilium, ischium, and pubis, forming part of the pelvis.