The Value of ΔS° for the Formation of Phosphorous Trichloride

question 91

Multiple Choice

The value of ΔS° for the formation of phosphorous trichloride from its constituent elements, P₂ (g) + 3Cl₂ (g) → 2PCl₃ (g)
Is ________ J/K ∙ mol.

• A)-311.7
• B)+311.7
• C)-263.6
• D)+129.4
• E)-129.4

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Definitions:

Control

In experimental research, the use of measures to minimize the effects of external variables, ensuring that the experiment measures what it intends to.

Dream Cycle

A recurrent pattern of phases that occur during sleep, characterized by alternating periods of REM and non-REM sleep that involve different types of dreaming.

Surgical Anaesthesia

A medically induced state of unconsciousness and insensitivity to pain, used during surgical procedures to ensure the comfort and safety of patients.

Mental Processing

The internal cognitive activity of the brain, encompassing perception, memory, judgment, and reasoning.