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Which system has lower entropy 50ml of ice or 50 ml of water?
50 ml of ice has lower entropy than 50 ml of water because the particles in ice are in a more ordered and structured arrangement than in water. This means that the ice system has lower molecular disorder and therefore lower entropy.
Which of the following has the highest entropy Water Ice Water solution or Water vapor?
Water vapor has the highest entropy because gases generally have higher entropy compared to liquids or solids at the same temperature. Entropy tends to increase with the randomness or disorder of the molecules, so the highly disordered state of water vapor results in higher entropy.
One mole of ice at 273 k or one mole of water at the same temperature which one have greater entropy and why?
One mole of water at 273 K would have greater entropy because liquid water has higher entropy than solid ice due to increased molecular motion and disorder in the liquid state. The molecules in water have more degrees of freedom to move and interact compared to the more ordered structure of ice.
Which has higher denesity ice or water?
Ice has a LOWER density than water as ice FLOATS in water!!!!!!! Upon freezing water to form ice, expansion occurs thus more volume and surface area but the same weight.
Which list of phases of H2O is arranged in order of increasing entropy?
Solid, liquid, gas. The entropy of a substance generally increases as it goes from solid to liquid to gas due to increased molecular disorder and freedom of movement at higher energy levels.
What describes the phases of water Water expands as it changes from a solid to a liquid?
the entropy of water is higher than the entropy of ice.
What has the greatest entropy per mole ice water or steam?
Steam has the greatest entropy per mole compared to ice and water, as steam has a higher degree of disorder and randomness in its molecular arrangement.
Which system has lower entropy 50ml of ice or 50 ml of water?
50 ml of ice has lower entropy than 50 ml of water because the particles in ice are in a more ordered and structured arrangement than in water. This means that the ice system has lower molecular disorder and therefore lower entropy.
Which of the following has the highest entropy Water Ice Water solution or Water vapor?
Water vapor has the highest entropy because gases generally have higher entropy compared to liquids or solids at the same temperature. Entropy tends to increase with the randomness or disorder of the molecules, so the highly disordered state of water vapor results in higher entropy.
One mole of ice at 273 k or one mole of water at the same temperature which one have greater entropy and why?
One mole of water at 273 K would have greater entropy because liquid water has higher entropy than solid ice due to increased molecular motion and disorder in the liquid state. The molecules in water have more degrees of freedom to move and interact compared to the more ordered structure of ice.
When water becomes ice the entropy decreases does this contradict the second law?
No, because the entropy of the surroundings must increase more than the decrease in the water->ice transition, thus the net change in the entropy of the universe is positive, consistent with the second law.
Which form of water has the highest entropy?
Water vapor has the highest entropy compared to liquid water and ice because gas molecules have more freedom of movement and therefore more possible microstates, resulting in higher entropy.
How is entropy used to measure what happens when ice melts?
Entropy is a measure of disorder in a system. When ice melts, its molecules go from an ordered, crystalline structure to a more disordered, liquid state, increasing its entropy. The process of melting ice is an example of an increase in entropy as the system transitions to higher disorder.
When water becomes ice and the entropy decreases does this contradict the second law of thermodynamics?
No, Else there wouldn't be a second law of thermodynamics. You cannot look at the ice as something that is by its self. Something froze the ice. Something gained heat the ice lost. If these two things are working towards equilibrium, they are increasing in entropy.
Will a chunk of ice float higher than an ice cube?
A chunk of ice will float higher in water than an ice cube only if the ice chunk is larger than the ice cube.
How does matter change when an Ice cube is melting?
When an ice cube is melting, the solid ice changes into liquid water as heat is absorbed from the surroundings. The temperature of the ice remains at 0 degrees Celsius until all the ice has melted, at which point the temperature of the liquid water will start to rise.
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.
