For a Given Reaction, ΔS = +69

question 13

Multiple Choice

For a given reaction, ΔS = +69.0 J/mol∙K, and the reaction is spontaneous at temperatures above the crossover temperature, 439 K. The value of ΔH = ________ kJ/mol , assuming that ΔH and ΔS do not vary with temperature.

• A)30.3
• B)-30.3
• C)1.57 × 10^-4
• D)-1.57 × 10^-4
• E)6.36 × 10^-3

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Definitions:

Infancy

The period in a human's life from birth to 12 months old, characterized by rapid growth and development in physical, cognitive, and emotional domains.

Latin Roots

The base parts of words originally derived from Latin, which form the foundation of many English words and can offer clues to their meanings.

Psychosocial Development

A domain of human development that involves changes in individuals' interpersonal relationships, emotions, and social skills throughout the lifespan.

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A stage in Erik Erikson's theory of psychosocial development where infants learn to trust their caregivers and environment or develop mistrust based on their interactions.