Consider following reaction: 2AB (s) + 3 C2 (g) → 2 BC2 (g) + 2 AC (s) Calculate ∆ So at 25 oC given the following standard entropy values: Substance S °J/( K·mol ) AB (s) 5.9 C2 (g) 165.6 BC2 (g)  232.3 AC (s) 18.0

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Q: AS° for the reaction shown is equal to -667.8 (J/mol-K). Use the information given in the table to…

A: Given,

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A: The standard entropy values of hydrogen and fluorine gases are 130.6 J/Kmol and 202.8 J/Kmol…

Q: Consider following reaction: 2AB (s) + 3 C2 (g) → 2 BC2 (g) + 2 AC (s) Calculate ∆ So at 25 oC…

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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: Use the table below to answer the questions that follow: Substance ∆G (kJ/mol) C(graphite) 0…

A: Use the table below we have  to answer the questions that follow: Substance ∆G (kJ/mol)…

Q: Determine the entropy change, in J/mol K, for the vaporization of 75.0 g of liquid O2 into gaseous…

A: Temperature at which liquid O2 converts into gaseous O2 is = - 183°C∆Hvaporization for O2 = 6.820…

Q: Calculate the entropy of the equation below: CaCO3(s) → CO2(g) + Cao (s) CaCO3(s) = 92.9 J/K.mol…

A: The balanced chemical equation is: CaCO3(s)  ---->CaO(s) + CO2(g)

Q: Given: H2O(l) → H2O(g) ΔH° = 40.7 kJ at 373K What is the entropy change in the system (ΔS) when…

A: The given chemical equation as follows --- H2O (l)     →     H2O (g)       ΔH° = 40.7 kJ at 373 K…

Q: PCI3 boils at 76.1°C, determine the entropy of vaporization given the thermochemical information…

A: Given,

Q: information:         CH3OH (l) + O2 (g)  --> CO2 (g) + 2H2O (g)                Substance S°…

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A: Entropy of the system is a measure of its randomness.If the number of molesare more,entropy will be…

Q: What is the entropy change when 2.50 moles of CCl₂F₂ vaporizes at 25.0 °C? [∆H(vap) = 17.2 kJ/mol at…

A: Given data is  Moles of CCl2F2 vaporized  = 2.50  ∆H(vap) = 17.2 kJ/mol at 25.0 °C

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Q: What is the entropy when 1.40 moles of CCl₂F₂ vaporize at 25°C? [∆H(vap) = 17.2 kJ/mol at 25°C]

A: Recall the given values moles of CCl2F2 =1.4 molesheat of vaporization of CCl2F2∆Hvap=17.2…

Q: What is the entropy when 1.35 moles of CCl₂F₂ vaporize at 25°C? [∆H(vap) = 17.2 kJ/mol at 25°C]

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Q: Calculate the standard entropy change ΔS° for the following reaction, using the tabulated standard…

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Q: Calculate the entropy change for the following process: H₂O (1, 298 K, 1 bar)→ H₂O (g, 398 K, 0.8…

A: The change in entropy can be calculated as follows

Q: Calculate the standard entropy change for the following reaction at 25°C. CH,(g) + 2 O2(g)→ CO2(g)…

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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: What is the entropy change when 0.17 moles of CHCl₃ vaporizes at 61.0 °C? [∆H(vap) = 29.6 kJ/mol at…

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Q: What is the entropy change when 1.55 moles of CHCl₃ vaporizes at 61.0 °C? [∆H(vap) = 29.6 kJ/mol at…

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Q: Consider the balanced reaction 3 A + 7 B → 4 C + 2 D and the absolute entropies provided in the…

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Q: A possible reaction for converting methanol to ethanol is; CO(g)  +  2H2(g) +   CH3OH(g)        -><-…

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Q: Consider the synthesis of sulphur trioxide from its elements at 25°C: S8(s) + 30za) 2503 (g)

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A: Given, 3 A(s) + 2 B(g) → 1 C(s) + 2 D(g) ∆S°rxn = -610.5 J/mol.K Standard entropy, S° for he…

Q: What is the entropy change when 2.30 moles of CCl₂F₂ vaporizes at 25.0 °C? [∆H(vap) = 17.2 kJ/mol at…

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