Which Of The Following Has The Highest Entropy . Thus, in the last we can conclude that the one molecule of hydrogen gas has the highest entropy. 0.5 g of hcn b.
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2 kg of hcn d. Hence, entropy is highest for hydrogen gas.
Arrange The Following Substances In The Order Of Incr...
Therefore, the correct answer is option d, steam. The higher the order, the lower the entropy. Solids have the fewest microstates and thus the lowest entropy.
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Greater the randomness of molecules of a substance greater is the entropy. Mixing of substances will increase the entropy. When a substance is a gas it has many more microstates and thus have the highest entropy.
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So (b) co(g) has the highest standard entropy. Which one of the following has the highest standard molar entropy, s°, at 25°c? This is intuitive to some extent as, in general, gases are least topologically ordered of the 3 classical three states of matter.
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All of the above have the same entropy at 298 k. Indicate which of the following has the highest entropy at 298 k. It is the only metal present as liquid at room temperature.
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Which of these species would you expect to have the highest standard entropy s at 25 c? The higher the order, the lower the entropy. All choices have the same value d.
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Which of the following has the highest standard molar entropy, s, at 25 c? Thus, in the last we can conclude that the one molecule of hydrogen gas has the highest entropy. So if we have a gram of each, so divide by 32 using our dimensional analysis, we saved that the amount of 02 is greater than that of.
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Standard molar entropies, s°, in j/kmol, are given below each reactant and product in the reaction shown below. 2 kg of hcn d. This is intuitive to some extent as, in general, gases are least topologically ordered of the 3 classical three states of matter.
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Solids have the fewest microstates and thus the lowest entropy. Hence, entropy is maximum for water vapours. You may assume the enthalpy of fusion is independent of temperature.
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Entropy is the degree of disorderliness in a system. Greater the randomness of molecules of a substance greater is the entropy. The higher the order, the lower the entropy.
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All choices have the same value d. Asked sep 17, 2016 in chemistry by messi10. 5) determine the enthalpy change of a system of 145 g of water when it is heated from 25 °c to 100 °c.
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Indicate which of the following has the highest entropy at 298 k. Hydrogen is present in gaseous state at room temperature and so will have high randomness. The more ways there are to distribute the molecules.
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Which one of the following has the highest standard molar entropy, s°, at 25°c? Entropy is a measure of disorder. 2 kg of hcn d.
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Which of the following has the greatest entropy, s? Greater the randomness of molecules of a substance greater is the entropy. Solid, liquid and gas, we can see that the gas particles move freely and therefore, the degree of randomness is the highest.
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It is the only metal present as liquid at room temperature. It means the substance with the less molar mass will have higher entropy. When a substance is a gas it has many more microstates and thus have the highest entropy.
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2 mg (s) + o₂ (g) → 2 mgo (s) So, its entropy will be highest. All of the above have the same entropy at 298 k.
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Liquids have more microstates (since the molecules can translate) and thus have a higher entropy. 2 mg (s) + o₂ (g) → 2 mgo (s) H2 (g) what will the sign on ∆s be for the following reaction and why?
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6) determine the entropy change of a system of 145 g of water when it is heated. The greater the disorder in a system, the higher is the entropy. The larger the volume the more ways there are to distribute the molecules in that volume;
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Which of the following statements concerning entropy is/are correct? The greater the disorder in a system, the higher is the entropy. The measure of randomness of a substance is called entropy.
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5) determine the enthalpy change of a system of 145 g of water when it is heated from 25 °c to 100 °c. 1 mol of hcn c. H2 (g) what will the sign on ∆s be for the following reaction and why?
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Here hydrogen gas has more entropy as it shows more randomness/disorderliness due to less molar mass than all the given substances and also in the gas phase. 2 kg of hcn d. All of the above have the same entropy at 298 k.
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2 mol of hcn e. Solids are most orderly and gases are least orderly, with liquids and aqueous in between. Entropy is the degree of disorderliness in a system.
