Changes in volume will lead to changes in entropy. H2 (g) what will the sign on ∆s be for the following reaction and why?
Which Of The Following Has The Highest Entropy. The entropy of a substance increases when converted from a liquid to a solid. Which of these species would you expect to have the highest standard entropy s at 25 c? When a substance is a gas it has many more microstates and thus have the highest entropy. Which of the following has the largest standard molar entropy, s° (298.15 k)?
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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 03 since we have the same mass. Thus, in the last we can conclude that the one molecule of hydrogen gas has the highest entropy. 2 mol of hcn e. Indicate which of the following has the highest entropy at 298 k.
Also, which has the greatest entropy?
But 02 has a lower molecular weight. Solid, liquid and gas, we can see that the gas particles move freely and therefore, the degree of randomness is the highest. If we look at the three states of matter: Indicate which of the following has the lowest standard molar entropy (s°). Randomness is maximum in case of gases. All of the above have the same entropy at 298 k.
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You may assume the enthalpy of fusion is independent of temperature. You may assume the enthalpy of fusion is independent of temperature. Changes in volume will lead to changes in entropy.
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The standard entropy of reaction, δs°, for this reaction is ________ j/k. Solids have the fewest microstates and thus the lowest entropy. Which of the following has highest entropy?
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Therefore, we see that we have more 02 and it. 2 mg (s) + o₂ (g) → 2 mgo (s) It is the only metal present as liquid at room temperature.
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Hence, the correct option is (b). H2 (g) what will the sign on ∆s be for the following reaction and why? The order of other results could be estimated as entropy, in general, increases with chemical complexity (number of atoms in the molecule) and with weakness of.
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All of the above have the same entropy at 298 k. 6) determine the entropy change of a system of 145 g of water when it is heated. 0.5 g of hcn b.
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2 so2 (g)+ o2 (g) → 2 so3 (g) 248.1 205.0 256.6. Hence, the correct option is (b). 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.
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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. Soobee72pl and 3 more users found this answer helpful. All choices have the same value d.
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Which of the following statements concerning entropy is/are correct? 0.5 g of hcn b. Also, which has the greatest entropy?
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2 mol of hcn e. (a) al (s) (b) caco₃ (s) (c) h₂o (i) (d) co₂ (g) Solids are most orderly and gases are least orderly, with liquids and aqueous in between.
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Don’t get confused while determining the molecule with the higher entropy. 1 mol of hcn c. The greater the disorder in a system, the higher is the entropy.
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Hence, option b is correct. Asked sep 17, 2016 in chemistry by messi10. 2 kg of hcn d.
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So (b) co(g) has the highest standard entropy. Liquids have more microstates (since the molecules can translate) and thus have a higher entropy. Greater the randomness of molecules of a substance greater is the entropy.
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Entropy is the measure of degree of disorder (or randomness) of a system. Don’t get confused while determining the molecule with the higher entropy. If we look at the three states of matter:
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Which of the following has the highest standard molar entropy, s, at 25 c? Hence, entropy is maximum for water vapours. The larger the volume the more ways there are to distribute the molecules in that volume;
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When a substance is a gas it has many more microstates and thus have the highest entropy. Mixing of substances will increase the entropy. 0.5 g of hcn b.
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When a substance is a gas it has many more microstates and thus have the highest entropy. Asked sep 17, 2016 in chemistry by messi10. Soobee72pl and 3 more users found this answer helpful.
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The higher the order, the lower the entropy. Therefore, the correct answer is option d, steam. Which of the following has the largest standard molar entropy, s° (298.15 k)?
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2 kg of hcn d. 2 so2 (g)+ o2 (g) → 2 so3 (g) 248.1 205.0 256.6. Which of the following forms of water has the highest entropy?
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Hence, entropy is maximum for water vapours. Hence, the correct option is (b). But 02 has a lower molecular weight.
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What element has the highest entropy? Hence, the correct option is (b). Which of the following forms of water has the highest entropy?
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