0
What else can I help you with?
What in entropy?
If you increase the molecules, or go from a gas to a liquid or vice versa, entropy increases.
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.
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
Why is entropy of saturated liquid lower than saturated vapor for any pure substance?
Because to perform the change of state from the saturated liquid to saturated vapor ( at constant presure ) you have to add heat in the amount of the substance's evaporation latent heat Qev . At constant pressure, temperature will stay fixed at its saturation temperature and the increase in entropy will be (delta S)ev = Qev/Tsat where (delta S)ev is the entropy increment. Tsat is the saturation absolute temperature of the substance. And so the saturated vapor entropy is (delta S)ev larger than the saturated liquid entropy.
Which of the following has greater entropy bromine vapor or liquid bromine Iodine vapor or solid iodine Justify your answer.?
Vapors always have more entropy than liquids of the same substance at the same temperature, because the number of energy states accessible to molecules in the vapor phase is much greater than in the liquid phase.
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 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.
When will be entropy negative?
Entropy is a measure of disorder in a system and is always equal to or greater than zero according to the second law of thermodynamics. Entropy cannot be negative in a closed system.
If comparing a solid liquid or gas phase of H20 which has the highest entropy?
entropy is greater the more possible arrangements for energy there are, which increases as the molecules become more mobile, so entropy is high in a gas, lower in a liquid, and lowest in a solid.
Which has greater entropy liquid water at 0 degrees C or ice at 0 degrees C?
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.
What is a sample that has greater entropy?
A Carnot cycle is a sample of something that has greater entropy. The word entropy can e defined s meaning reverse system. The concept of entropy was started with the work of Lazare Carnot.
What describes 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 solid is made from a liquid and solid?
In this case the entropy increase.
What in entropy?
If you increase the molecules, or go from a gas to a liquid or vice versa, entropy increases.
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.
