What most determines the entropy of a solid?A.The specific heat capacity of the solidB.The enthalpy of formation of the solidC.The mobility of electrons in the solidD.The crystalline structure of the solid
Question
What most determines the entropy of a solid?A.The specific heat capacity of the solidB.The enthalpy of formation of the solidC.The mobility of electrons in the solidD.The crystalline structure of the solid
Solution
The factor that most determines the entropy of a solid is D. The crystalline structure of the solid.
Entropy is a measure of the disorder or randomness of a system. In a solid, the arrangement of atoms or molecules can greatly influence the entropy. A more ordered, crystalline structure has lower entropy because there are fewer ways the particles can be arranged. Conversely, a more disordered structure has higher entropy because there are more possible arrangements of the particles.
The other options listed do not directly determine the entropy of a solid. The specific heat capacity (A) is a measure of how much heat a substance can absorb, the enthalpy of formation (B) is the heat absorbed or released when a compound is formed, and the mobility of electrons (C) can affect electrical conductivity, but none of these directly relate to the disorder or randomness of a system.
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