Suppose we have one mole each of F2(g), C2H6), C8H16(s), and Ar(). What is the correct order of these gases from lowest to highest entropy? Ar < C2H6

Q: Comparing the formulas or states for each pair of substances, tell which you would expect to have…

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Q: 1. For each of the following pairs, predict which (A or B) will have the greater entropy, and in one…

A: Higher is the no of atoms higher is the entropy .

Q: Fill in the blanks below, with A, B, C or D: DOXY A Structure B is expected to have the highest…

A: Entropy is a measure of the degree of randomness or disorder in a system. The higher the disorder,…

Q: The second law of thermodynamics states that the entropy of the universe is alway increasing.  Which…

A: Bsed on second law of thermodynamics we can find the statements which are supported.

Q: Determine the entropy change when 8.50 mol HBr(1) freezes at atmospheric pressure.

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Q: What is the entropy change when 0.88 moles of CHCI: vaporizes at 61.0 °C? [AH(vap) = 29.6 kJ/mol at…

A: Number of moles = 0.88 moles  ∆H(vap) = 29.6 KJ/mol  Temperature = 61.0 °C  Entropy change = ?

Q: The change in entropy, AS¡xn, is related to the the change in the number of moles of gas molecules,…

A: Introduction: Entropy: The entropy measures the randomness or disorder of a system. It's a state…

Q: O Delta S must be negative Question 20 Which group is in the correct order of increasing molar…

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Q: What is the entropy when 1.39 moles of CCl₂F₂ vaporize at 25°C? [∆H(vap) = 17.2 kJ/mol at 25°C]

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Q: 1. Cyclopropane and propylene isomers both have the formula C3Hs. Based on the molecular structures…

A: The entropy of a substance is the degree of randomness in the molecule.

Q: Which of the following has the highest entropy (all at 65.0℃)? a. none - all of these have the same…

A: Entropy is a measurement of degree of randomness. It is an extensive property which depends upon the…

Q: In which set is the substance with a larger positive entropy listed first? a. NaCl(s), NaCl(aq) b.…

A: In this question, we will see which have larger positive entropy in each set.  You can see details…

Q: For rubidium, the enthalpy of vaporization is 75.82 kJ/mol and the entropy of vaporization is 110.1…

A: Enthalpy of vaporization (∆H) = 75.82 kJ/mol = 75820 J/molEntropy of vaporization (∆S) = 110.1…

Q: 1. Predict which substance has greater molar entropy. Explain. (a) CH4(g) or CCl4(l) (b) NO2(g) or…

A: The answer of the above mentioned question is shown below:

Q: 8. 9. How would the entropy of water vapor change if it were compressed at 150 °C? For each of the…

A: Since the gas(here water vapour) compressed at a constant temperature(150°c), the molecules do not…

Q: Arrange the gases: CF4, CH4 and C₂F6 in order of increasing standard entropy (Sº) at 298 K. OCH₂…

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Q: Cyclopropane and propylene are isomers that both havethe formula C3H6. Based on the molecular…

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Q: Which has more entropy A. 2NO (g) + 02(g)  b. 2NO2(g)

A: Entropy is a measure of the randomness of the system. The entropy change in a chemical reaction can…

Q: A Structure B structure C is expected to have the highest molar entropy and is expected D

A: Entropy is determined by the randomness of a system.If bond rotation is restricted in a structure,…

Q: The normal freezing point of CCl4 is -23 °C. When CC 4 melts at -23 °C and 1 atm. pressure, the…

A: The objective of the question is to determine the change in entropy of the universe when CCl4 melts…

Q: Predict which among the following substance in each pair has the higher entropy and justify your…

A: 1 mol of He(g) at 250°C and 0.2 atm has the higher entropy. Entropy will increase with rise in…

Q: Rank the compounds in each of the following groups in order of increasing standard molar entropy. a)…

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Q: Order the substances below from lowest to highest entropy at 25°C. (lowest) AsCl₂(g) AsH₂(g)…

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Q: N,(g) + 0,(s) + heat ® 2 NO (g) A) Does the tendency to minimum enthalpy favor reactants or…

A: Tendency of minimum enthalpy and maximum entropy can favour products or reactants of a reaction…

Q: c. 9.0 mol of solid carbon dioxide at-80°C. 1 atm, or 9.0 mol of solid carbon dioxide at -90°C, I…

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Q: Place the following in order of increasing standard molar entropy.     H 2O (s) < H 2O (g) < H 2O…

A: Entropy of the system measures the randomness of the particles in system. It is denoted by S. Solid…

Q: 10. Calculate the free energy change for the reaction shown below at 10 degree Farenheit. 12C5 + 3…

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Q: An inorganic chemist prepared a new compound in their lab that has a very low boiling point: -45.ºC.…

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Q: What is the entropy when 1.34 moles of CCl₂F₂ vaporize at 25°C? [∆H(vap) = 17.2 kJ/mol at 25°C]

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Q: For each reaction below identify if entropy will increase/decrease/stay the same a. 2 HCl (aq) +…

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Q: For each pair of substances, choose the one that you expect to have the higher standard molar…

A: Step 1:Step 2:

Q: System 1 has 5 energetically equivalent orientations.  System 2 has 15 energetically equivalent…

A: Given: Energetically equivalent orientations of System 1 = 5 Energetically equivalent orientations…

Q: For each pair listed below, which choice has the substance with the highest entropy listed first?…

A: Entropy is a measure of the energy dispersal in the system. It is the measure of a system's thermal…

Q: Select the substance that contains the greatest standard molar entropy in the gaseous state. O NO2 O…

A: Entropy of a substance is defined as the measurement of the degree of disorderness of the substance…

Q: Arrange the following in order of DECREASING molar entropy at 298 K. N2H4 Ar HF a. HF > N2H4> Ar b.…

A: As we know Greater the molar mass of the substance , more will be the molar entropy of the substance…

Q: The normal freezing point of CCl4 is -23 °C. When CC 4 melts at -23 °C and 1 atm. pressure, the…

A: The objective of the question is to determine the change in entropy of the universe when CCl4 melts…