The Value of ΔH° for the Decomposition of Phosphorous Trichloride

question 18

Multiple Choice

The value of ΔH° for the decomposition of phosphorous trichloride into its constituent elements, 2PCl₃ (g) → P₂ (g) + 3Cl₂ (g)
Is ________ kJ/mol.

• A)+576.2
• B)-288.1
• C)+720.5
• D)+288.1
• E)-720.5

Acknowledge the significance of shared values, norms, and the conceptual frameworks in shaping human behavior and societal organization.

Recognize the importance of both close and remote social networks in accessing resources like job opportunities.

Interpret the influence of sociological theory and research on understanding and addressing social issues.

Understand the foundational sociological theories including functionalism, conflict theory, and symbolic interactionism.

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Definitions:

Harlow

Refers to Harry Harlow, a psychologist known for his research on maternal separation and social isolation in rhesus monkeys.

Vygotsky

Lev Vygotsky, a Russian psychologist known for his theory on social development and the concept of the Zone of Proximal Development.

Formal Operations

The stage in Piaget’s theory of cognitive development where adolescents and adults develop the ability to think about abstract concepts and logically test hypotheses.

Concrete Operations

A stage in cognitive development, according to Piaget, where children gain the ability to think logically about concrete events.