→ 8 C + 3 D and the absolute entropies provided in the table below. Compound S° (J/(mol·K)) A -206.7 C 250.7 D 27.2 Suppose that the ΔS° of the overall reaction is 1,095.3 J/(K·molrxn). Calculate the absolute entropy of B in J/(mol·K). Report your answer to three decimal places (ignore significant figures)

Q: The reaction 4Fe(s) + 302(g) + 6H2O(1) → 4Fe(OH)3(s) is spontaneous at temperatures below 1950°C.…

A: Given: ΔS°(Fe) = 27.2 J/mol. K ΔS°(O2) ​​ = 205.0 J/mol. K ΔS°(H2O) ​ = 69.9 J/mol. K

Q: For the reaction shown below, determine the value of ΔSsurr at 345 K.Express your answer to 3…

A: The objective of the question is to calculate the change in entropy of the surroundings (ΔSsurr) for…

Q: Consider the reaction: 2HBr(g) + Cl₂ (g) → 2HCI(g) + Br₂(g) Using standard thermodynamic data at 298…

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Q: The equation for the corrosion of iron to form iron (III) oxide (aka, rust) is: 4 Fe(s) + 3 O2(g) -à…

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Q: Consider the reaction at 298 K. 2C(graphite)+O2(g)⟶2CO(g)Δ?°=−221.0 kJ/mol Calculate the…

A:

Q: Consider the reaction N2(g) + 2H,O(1)–→2NO(g) + 2H2(g) for which AH° = 752.2 kJ and AS° = 351.6 J/K…

A: The detailed question had been solved on white sheets of paper attached below.  Here it is important…

Q: Calculate the entropy of the system (J/mol-K) for the reaction shown using the values for S° found…

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Q: Here is the reaction of carbon monoxide and hydrogen to form gaseous methanol at 298 K. (a)…

A: (a) ∆S° = -219.2 J/K (b) Sign of ∆S° = -ve (c) ∆H° = -90.5 kJ (d) ∆G° = -ve ( spontaneous reaction )

Q: "he heat of vaporization of carbon disulfide, CS2, at 25°C is 27.2 kJ/mol. What is the entropy…

A:

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

A:

Q: Consider the following reaction: 2 NO(g)  N2(g) + O2(g) The enthalpy change at 298 K for this…

A: The given equilibrium reaction is  2 NO(g) ---------->  N2(g) + O2(g) The enthalpy change at 298…

Q: Calculate the entropy of the system (J/mol-K) for the reaction shown using the values for S° found…

A: The correct balanced reaction:  4 Cr (s) + 3 O2 (g) ==> 2 Cr2O3 (s)  Entropy of the system is…

Q: Calculate the change of the entropy of the reaction for the formation of ammonia from nitrogen and…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: Consider the reaction: __NO(g) + __H2(g) = N2(g) + __H2O(l) for which ΔS˚= -551.7 J/K at 25°C.…

A: The given reaction: __NO(g) + __H2(g) = N2(g) + __H2O(l) ΔS˚= -551.7 J/K at 25°C The entropy change…

Q: Consider the reaction: Cl₂O(g) + 3/2 O2 (g) --> 2C1O2 (g) Given the following data: AH° (reaction) =…

A:

Q: Consider the combustion of propane gas:C3H8(g) + 5 O2(g)---------->3 CO2(g) + 4 H2O(g) ΔHrxn =…

A: The reaction of combustion of propane

Q: Consider the reaction 2NO(g) + 2H2(g) N2(g) + 2H2O() for which AH° = -752.2 kJ and AS° = -351.6 J/K…

A: Given information, ∆H° = -752.2 kJ ∆S° = -351.6 J/K (at 298.15 K)

Q: Calculate the change in entropy that occurs in the system when 1.00 mole of isopropyl alcohol…

A: Given data Number of mole of isopropyl alcohol : n = 1.00 mole Boiling point of isopropyl alcohol :…

Q: Consider the following reaction and standard molar entropy values for each substance at 25°C.…

A: we have to calculate the entropy change for the given reaction

Q: FeO

A: ∆H°rxn = [ ∆H°f(Fe2O3) ] - [ ∆H°f(FeO) + ∆H°f(Fe) + ∆H°f(O2) ]  ∆H°rxn = [ -822.16 kJmol-1 ] - […

Q: Calculate the standard entropy change for the following reactions at 25°C. Use the values of…

A: Given reaction,      2NaHCO3(s) → Na2CO3(s) + H2O(l) + CO2(g)

Q: Given the reaction:  CaCO3(s)  ??  CaO(s)  +  CO2(g), the entropy (ΔS) change for this reaction is…

A:

Q: Determine the entropy of reaction (ΔSo) (in J/mol-K) for the following reaction at 25 oC.  The molar…

A: Given   4 A (s) + 3 B (g) → 6 C (g) + 2 D (s) So (J/mol∙K) 142.5   206.6   228.38   80.44

Q: What is the enthalpy change when silver chloride form from the ions in an aqueous solution? What is…

A: The question is based on the concept of chemical thermodynamics. we have to calculate enthalpy,…

Q: Consider the following reaction: SO2(g) + 1/2 O2(g) → SO3(g) Calculate ΔGorxn (in kJ) at 298 K.…

A: To determine delta G , first we will calculate deltaH and deltaS for reaction  . After that we will…

Q: Consider the following reaction and its associated ΔHrxn. CH3OH=CO+2H2,   ΔHrxn = 90.70 kJ/mol…

A:

Q: Using the tables, what is the standard entropy change for the following reaction?   CH4 (g) + 2 O2…

A: Here we have to determine the entropy change of the following given reactions.

Q: The normal boiling point of ethanol, C2H5OH, is 78.3 °C. Its molar enthalpy of vaporization is 38.56…

A: Molar heat of vaporisation of a substance is defined as the amount of heat absorbed by one mole of…

Q: Consider the following reaction at 298 K.   2Al(s)+3Cl2(g)⟶2AlCl3(s)Δ?∘=−1408.4…

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Q: Without doing a calculation, predict whether the entropy change will be positive or negative when…

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Q: The boiling point of ethanol is 173.1 F. In an experiment the entropy change for the reaction…

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Q: A reaction has ΔH∘rxn= -139 kJ and ΔS∘rxn=303 J/K .     Part A At what temperature is the change in…

A: GIven: ΔH∘rxn= -139 kJ=-13900 J ΔS∘rxn=303 J/K . Now, ∆Ssurrounding = ∆Hreaction / T

Q: Consider the following reaction and standard molar entropy values for each substance at 25°C.…

A:

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: Predict the sign of the entropy change (ΔS˚) for the reaction. Justify your answer. Use the…

A: Given, ΔH˚rxn in kJ/molrxn

Q: Calculate the entropy of the system (J/mol-K) for the reaction shown using the values for S° found…

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Q: One of the reactions that destroys ozone in the upper atmosphere is NO(g) + 03 (9) NO2 (9) + O2 (9)…

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Q: The standard enthalpy of vaporization of a liquid is 20.7 kJ/mol at the liquid's normal boiling…

A: Given, dHv° = 20.7 kJ/mol = 20.7 x 1000 J/mol Tb = (52.4 + 273.15 K) = 325.55 K To calculate the…

Q: Consider the following reaction and standard molar entropy values for each substance at 25°C.…

A: Since, Entropy is a thermodynamic quantity. It measure the randomness. If randomness is more then…

Q: Suppose that two systems, each composed of two particles repre- sented by circles, have 20 J of…

A: Given data: Two systems, each compound of two particles, represented by the circkes have 20 J of…

Q: Consider the following reaction: 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) Determine the standard…

A: Since, Entropy is a thermodynamic quantity. It measure the randomness. Thus,

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

A:

Q: ΔS° for the reaction shown is equal to -610.5 (J/mol-K). Use the information given in the table to…

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: Calculate the entropy change when a gas condenses at its boiling point. Calculate the entropy change…

A: Given:Moles of mercury = 2.47 molBoiling point of mercury = 357 °CThe heat of vaporization of Hg =…

Q: A container with 53 g of a certain liquid (c = 4158 J/kg · °C, Lv=2204 kJ/kg) at 21 °C is heated up…

A: Answer: Entropy of the system will change in two steps: 1. When the liquid gets energy and its…

Q: Given the following reaction: 2NO(g) + Cl2(g) 2NOCl(g) DHorxn = -75.5kJ 1. Is the reaction…

A: The reaction taking place is given as, => 2 NO (g) + Cl2 (g) -------> 2 NOCl (g)…

Q: What are the sign and magnitude of the entropy change for the reaction? Does the sign of Δ

A: Thermodynamics is the branch of chemistry that mainly deals with the heat transfer between system…

Q: Calculate the change of the entropy of the system in J/K for the following phase transition:…

A: Given mass of n-propanol = 159.2 gram         Molar mass of propanol = 60.095 g/mole  Enthalpy of…