For the Endothermic Reaction A₂(g) 2A(g),a Snapshot of an Equilibrium

question 18

Multiple Choice

For the endothermic reaction A₂(g) 2A(g) ,a snapshot of an equilibrium mixture of A(g) and A₂(g) may look as follows.(Each circle represents 1.0 mol of A atoms,and the volume of the box is 1.0 L.) What is the equilibrium constant K_P for this reaction at 298 K? (R = 0.08206 L • atm/K • mol)

• A)1.3 ×10²
• B)65
• C)0.22
• D)16
• E)5.33

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Photographic

Pertaining to or using light in the production of images, often used in context with photography or imaging techniques.

Few Tenths

A phrase typically used to describe a small quantity or measure, amounting to a fraction of a whole.

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Short-Term Memory

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