Use VSEPR Theory to Predict the Electron Group Arrangement Around

question 54

Multiple Choice

Use VSEPR theory to predict the electron group arrangement around iodine, the central atom in the ion IF₂^-.

• A) octahedral
• B) trigonal bipyramidal
• C) tetrahedral
• D) trigonal planar
• E) bent

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Definitions:

Superego

The part of personality that, according to Freud, represents internalized ideals and provides standards for judgment (the conscience) and for future aspirations.

Reality Principle

An ego function to delay gratification of the id’s desires until an appropriate object and mode of satisfaction is found in the real world.

Pleasure Principle

A psychological concept suggesting individuals seek immediate gratification of needs and desires to avoid pain.

Unconscious

The part of the mind that contains thoughts, memories, and desires not within the immediate awareness of the individual.