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The entropy change (( \Delta S )) from liquid to solid can be expressed as ( \Delta S = S_{\text{solid}} - S_{\text{liquid}} ), where ( S_{\text{solid}} ) is the entropy of the solid phase and ( S_{\text{liquid}} ) is the entropy of the liquid phase. Since solids are generally more ordered than liquids, this change is typically negative, indicating a decrease in entropy as the system transitions from a higher disorder (liquid) to a lower disorder (solid). This decrease reflects the loss of molecular freedom and arrangement during the solidification process.
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What describe the entropy change as a solution is made from a liquid and solid?
In this case the entropy increase.
What describes the entropy change as a solution is made from a liquid and a solid?
In this case the entropy increase.
Whiych of the following describes the entropy change as a solution is made from a liquid and solid?
The entropy change when a solution is formed from a liquid and a solid generally increases. This is because the solid dissolves in the liquid, leading to a greater dispersion of molecules and an increase in disorder within the system. The solid's structured lattice breaks down, allowing for more possible arrangements of particles in the solution, which contributes to a higher entropy state.
What changes a liquid or a solid to a gas?
usually a change in temperature.... OR PRESSURE Which all mean a change in entropy of the system
What has the reactions would have an increase in entropy?
entropy is a measure of disorder entropy increases for example from solid --> liquid or liquid --> gas or solid --> gas or liquid --> aqueous when the particles become more "free" and there are more spaces between them that means that the entropy has increased
What describes the entropy change as a solid is made from a liquid and solid?
In this case the entropy increase.
What describes the entropy change as a solution is made from a liquid and solid?
In this case the entropy increase.
What describe the entropy change as a solution is made from a liquid and solid?
In this case the entropy increase.
What describes the entropy change as a solution is made from a liquid and a solid?
In this case the entropy increase.
Whiych of the following describes the entropy change as a solution is made from a liquid and solid?
The entropy change when a solution is formed from a liquid and a solid generally increases. This is because the solid dissolves in the liquid, leading to a greater dispersion of molecules and an increase in disorder within the system. The solid's structured lattice breaks down, allowing for more possible arrangements of particles in the solution, which contributes to a higher entropy state.
What changes a liquid or a solid to a gas?
usually a change in temperature.... OR PRESSURE Which all mean a change in entropy of the system
What describes the entropy change as a solution is made from a liquid to a solid?
S > 0
What phase has the lowest entropy?
Solid to liquid
What has the reactions would have an increase in entropy?
entropy is a measure of disorder entropy increases for example from solid --> liquid or liquid --> gas or solid --> gas or liquid --> aqueous when the particles become more "free" and there are more spaces between them that means that the entropy has increased
What is the change of entropy when an icicle melts at 2 degrees Celsius?
The change in entropy when an icicle melts at 2 degrees Celsius is positive. This is because the solid ice undergoes a phase change to become liquid water, increasing the randomness and disorder of the molecules, leading to a higher entropy.
What is the sign of entropy when liquid crystallizes to solid?
When a liquid crystallizes to a solid, the sign of entropy is negative. This is because the process involves a transition from a disordered state (liquid) to a more ordered state (solid), resulting in a decrease in the randomness or disorder of the system. Consequently, the entropy of the system decreases during this phase transition.
How do you predict delta s?
delta s (change in entropy) is positive when.... -you go from a solid to a liquid -you go from a liquid to a gas -when you go from a solid to a gas -when there are more mols of products than mols of reactant the change in entropy is negative when the reverse of the above happens
