The Value of ΔH° for the Decomposition of POCl₃ into Its

question 67

Multiple Choice

The value of ΔH° for the decomposition of POCl₃ into its constituent elements, 2POCl₃ (g) → P₂ (g) + O₂ (g) + 3Cl₂ (g)
Is ________ kJ/mol.

• A)-1228.7
• B)+1228.7
• C)-940.1
• D)+940.1
• E)0.00

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Definitions:

Participative Behaviour

Actions that involve taking part or contributing in a group or activity, often referring to a management style that includes employees in decision making.

Path-Goal Theory

A leadership theory that suggests leaders can increase subordinate satisfaction and performance by clarifying paths to goals and removing obstacles to performance.

Trait Approach

A theory in psychology that suggests individual personalities are composed of broad dispositions, or traits, which influence behavior.

Fiedler's Contingency Theory

A leadership theory proposing that effective group performance depends on the proper match between a leader’s style of interacting with subordinates and the degree to which the situation gives control to the leader.