The Formation of Rust (Fe₂O₃)on an Exposed Piece of Metal

question 30

Multiple Choice

The formation of rust (Fe₂O₃) on an exposed piece of metal typically takes several months.Which of the following statements is NOT a reasonable assumption about this chemical reaction? 4Fe(s) + 3O₂(g) → 2Fe₂O₃(s)

• A)The reaction has a low reaction rate.
• B)The reaction has low activation energy.
• C)The rusting of iron would occur faster in the warmer summer months than in the cooler winter months.
• D)The rusting of iron would occur slower at higher altitudes where the concentration of oxygen is lower.
• E)Adding a catalyst would increase the rate of the formation of rust.

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Definitions:

Psychosexual Development

A Freudian theory that proposes that children pass through a series of stages centered on erogenous zones that influence their adult personality.

Phallic

Relating to or resembling a phallus or penis, often used to describe certain aspects of Freudian psychosexual development during the phallic stage.

Psychosexual Development

Freud's theory that childhood development occurs in a series of fixed psychosexual stages, each characterized by different demands for sexual gratification.

Puberty

The developmental period in which an individual becomes capable of reproduction, marked by physical growth and hormonal changes.