The Energy Change Occurring Is 2

question 55

Multiple Choice

The energy change occurring is 2.10 kJ when_____ of H₂O (g) condenses to a liquid at 100°C. (ΔH_vap of water = 40.68 kJ/mol; molar mass of H₂O = 18 g/mol) .

• A) 12.6 g
• B) 8.56 g
• C) 1.63 g
• D) 17.6 g
• E) 0.929 g

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Definitions:

Heredity

The passing on of physical or mental characteristics genetically from one generation to another.

Psychological Traits

Enduring characteristics of an individual's behavior, thought, and emotional patterns.

Gene Frequencies

The relative proportions of different alleles of a particular gene in a given population, important in the study of genetics and evolution.

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Events or occurrences that leave an impression on someone, contributing to their knowledge or understanding.