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Which has greater entropy liquid water at 0 degrees C or ice at 0 degrees C?
Wiki User
∙ 12y ago
The water. This is because it has greater positional disorder; if you know the position of one molecule you can say much less about the positions of all the others than you can in an ice crystal.
On the other hand, if we are maintaining the system at constant temperature and pressure, then at 0C the contribution to the entropy of the universe because of the water is the same whether it is liquid or solid. This is because when water freezes it give out a latent heat, increasing the entropy of its surroundings, which at 0C exactly cancels the ice's lower entropy.
Wiki User
∙ 12y ago
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Which has a greater volume 1 g of lead or 1 g of water?
It depends on if they are solid or liquid.
What is the weight of water at 32 degrees Fahrenheit?
32 degrees F is the triple point of water so that it can exist in all three of its phases: solid, liquid and vapour. The weight of water at that temperature will depend on the amount (volume) of water and on its phase.
Is a substance a liquid at 104 degrees F?
yes very many : water, beer, milk, oil, gasoline, juice and so on
When liquid is at 0 degrees c does it freeze?
Pure water at 0 deg C and at a pressure of 760 millimetres of mercury freezes. If it is any other liquid, or if it contains solutes or is at a higher pressure it will not.
What has greater mass 1mL or 4mL?
our bodies are mainly composed of liquid (water), which is measured in ml's, so 4ml's has greater mass eventhough is not solid, it's still part of the weight added to anything solid or space.
Why does the entropy of water increase as it warms from 0 degrees to 4 degrees?
The increase in entropy of water as it warms from 0 degrees to 4 degrees is due to the water molecules gaining kinetic energy and becoming more disordered. At higher temperatures, the molecules have more freedom of movement and can explore a greater number of microstates, leading to an increase in 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.
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 change in entropy when an icicle melts at 2 degrees Celsius?
The change in entropy when an icicle melts at 2 degrees Celsius is positive because the solid ice is transitioning to liquid water, which has more disorder and randomness at the molecular level. The increased molecular motion and randomness in the liquid state contribute to an overall increase in entropy during the melting process.
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.
Is water vaporizing entropy?
When water vaporizes, it increases in entropy because it transitions from a more ordered, liquid state to a more disordered, gaseous state. This increase in disorder leads to a higher entropy of the system.
How does the entropy of a system change for condensation of water?
The entropy of a system typically decreases during the condensation of water. This is because the molecules of water vapor become more ordered as they transition into the liquid state, reducing the overall disorder (entropy) in the system.
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.
When can liquid water remain above 100 degrees Celsius?
Liquid water can remain above 100 degrees Celsius if it is under pressure. Increase in pressure raises the boiling point of water, allowing it to stay in liquid form above its normal boiling point at 100 degrees Celsius.
What phase has the lowest entropy?
Solid to liquid
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 entropy at critical point?
At the critical point, the entropy of a substance is at its maximum due to the equalizing of properties in both the liquid and gas phases. This is because at the critical point, the distinction between liquid and gas phases disappears, resulting in the highest possible entropy for the substance.
