At Constant Pressure for the Reaction Shown Below,what Can Be

question 156

Multiple Choice

At constant pressure for the reaction shown below,what can be said about PΔV and ΔE? N₂(g) + 3 H₂(g) → 2 NH₃(g) ΔH° = - 92.2 kJ

• A)PΔV > 0 and ΔE > -92.2 kJ
• B)PΔV > 0 and ΔE < -92.2 kJ
• C)PΔV < 0 and ΔE > -92.2 kJ
• D)PΔV < 0 and ΔE < -92.2 kJ

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Definitions:

Arousal

A psychological and physiological state of being awake or reactive to stimuli.

Intracellular Thirst

A form of thirst resulting from the osmotic pressure changes within cells, often caused by high intake of salt or loss of water.

Extracellular Thirst

Thirst caused by reduced volume of the extracellular fluid, which is the fluid outside the cells.

Lateral Hypothalamus

A part of the hypothalamus gland which plays a role in hunger and thirst; sometimes referred to as the hunger center of the brain.