The Value of ΔG° at 261

question 47

Multiple Choice

The value of ΔG° at 261.0 °C for the formation of phosphorous trichloride from its constituent elements, P₂ (g) + 3Cl₂ (g) → 2PCl₃ (g)
Is ________ kJ/mol. At 25.0 °C for this reaction, ΔH° is -720.5 kJ/mol, ΔG° is -642.9 kJ/mol, and ΔS° is -263.7 J/K.

• A)-579.6
• B)6.81 × 10⁴
• C)1.40 × 10⁵
• D)-651.7
• E)-861.4

Identify the elements shown in different drawing views.

Knowledge about the use of isometric drawings in representing objects.

Understand the classifications of collateral according to the Code.

Comprehend the processes and legal considerations involved in creating and perfecting a security interest.

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Definitions:

Public Relations

The professional maintenance of a favorable public image by a company, organization, or famous person.

Economic Burden

The financial impact of an event, policy, or situation, particularly in terms of costs incurred or resources expended.

Demographic Transition

A theory describing the transformation of a country's population structure from high birth and death rates to low birth and death rates, often in conjunction with economic development.

Fewer Children

A demographic trend where families are having fewer children than previous generations, often associated with societal changes or advancements.