The Value of ΔH° for the Reaction Below Is -482

question 22

Multiple Choice

The value of ΔH° for the reaction below is -482 kJ. Calculate the heat (kJ) released to the surroundings when 38.5 g of O₂ (g) reacts with excess CO. 2CO (g) + O₂ (g) → 2CO₂ (g)

• A)2.65 ×
• B)482
• C)580.
• D)65.7
• E)210.

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Definitions:

Inversion

The action of inverting something or the state of being inverted, such as turning the sole of the foot inward.

Eversion

The movement of turning a body part outward or inside out, often referred to in the context of ankle movements.

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The joint connecting the lower jaw (mandible) to the skull, allowing for movement and function of the jaw.

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A small, pointed cartilaginous flap located in front of the ear canal, often used as a landmark for various medical procedures.