Given: H₂O(l)  H₂O(g) H° = 40

question 1

Multiple Choice

Given: H₂O(l)  H₂O(g) H° = 40.7 kJ at 373K What is the entropy change in the system (S) when one mole of water vaporizes at 100 °C and a pressure of one atmosphere?

• A) 407 J/K
• B) -407 J/K
• C) 109 J/K
• D) -109 J/K
• E) J/K

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Definitions:

Toy Preferences

Refers to the tendency of individuals, particularly children, to select toys or play items based on interests, gender, cultural norms, or developmental stage.

Masculine

Qualities, behaviors, and roles traditionally associated with men and boys, as dictated by societal norms.

Feminine

A set of attributes, behaviors, and roles traditionally associated with girls and women or considered to be characteristic of them.

Associative Play

A stage in child development characterized by children playing together, sharing materials, but not yet coordinating their play objectives or goals.