A) Calculate the standard reaction entropy at 298K of 1) Zn(s)+___Cu(aq) _____Zn(aq)+Cu (s) 2) C12H22O11(s)+12O2(g)____12CO2(g) + 11H2O(l) B) Continue the reaction entropies above with the reaction enthalpies, and calculate the standard reaction Gibbs energy at 298K. C) Use standard Gibbs energies of formation to calculate the standard reaction Gibbs energies at 298K of the reactions above.

Q: Consider the reaction: 2H2O(l)2H2(g) + O2(g) Using standard absolute entropies at 298K, calculate…

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Q: Consider the reaction: N2(g) + 3H2(g)–→2NH3(g) Using standard absolute entropies at 298K, calculate…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Value of ∆G or ∆S can be calculated using relation :  ∆G = ∆H - T∆S  A reaction is Spontaneous if ∆G…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Gibbs free energy is given as,

Q: Compute the standard entropy change for the following reaction: 3N2H4(I) + 403(g) → 6NO(g) + 6H20(1)…

A: Calculate the entropy change of the given reaction---

Q: 1. (i) Calculate the standard entropy change for the following reaction at 298.15 K: HBr(g) → 1/2…

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Q: Consider the reaction:   H2(g) + C2H4(g)---> C2H6(g)   Using standard absolute entropies at…

A: Entropy is defined as the property which measures the randomness of the system. It is generally…

Q: Calculate the change in entropy of 1.0 kg of lead when it cools from 500 °C to 100 °C. Take Cp,m =…

A: The entropy of a system tells about the randomness of particles present in that system.

Q: Consider the reaction: 1.    Fe2O3(s) + 3H2(g)2Fe(s) + 3H2O(g) Using standard absolute entropies…

A: The standard absolute enteopy are:

Q: Calculate the standard reaction entropy at 298 K of - Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s) -…

A: Answer :-  1) ∆S° = -21.0 (J/K)  2) ∆S° = +512.0 (J/K)…

Q: The change in the entropy of the surroundings is found by klnW O A G/ T Ο -ΔΗΓ O - AG/ T

A: The change in the entropy of the surroundings is found by

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: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

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Q: Calculate the standard entropy change for the reaction 2H2(9) + O2 (9)→2H;O(1) using the data from…

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Q: The density of liquid nitrogen is 810 kg/m2. Part A What is the entropy change of the nitrogen if…

A: Answer: VN2=150mL dN2=810Kg/m3dN2=0.810g/mL Since, mass is the product of volume and density,…

Q: Part A) Consider the reaction C2H4(g) + H2O(g)---->CH3CH2OH(g) Using standard thermodynamic data…

A: Part a and b calculated as follows

Q: Consider the reaction:CO(g) + 3H2(g)CH4(g) + H2O(g)Using standard absolute entropies at 298K,…

A: Entropy change of a given reaction is calculated from the following expression.

Q: Be sure to answer all parts. Using the data in the table, calculate the standard entropy changes for…

A: Given-> S(s) + O2(g) ---> SO2(g) MgCO3(s) --->MgO(s) + CO2(g) 2C2H6(g) + 7O2(g)…

Q: 2C2H6(g) + 7O2(g)4CO2(g) ---------> 6H2O(g) Using standard absolute entropies at 298K, calculate…

A: Standard entropy value at 298K  S°(298)H2O = 189 JK-1mol-1 ,                      S°(298)CO2 =…

Q: Consider the reaction: 2BrF3(g)Br2(g) + 3F2(g)…

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Q: A 1.0 mol of Cu metal at T = 90°C is dropped into a calorimeter containing 3.5 moles of H2O at T =…

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Q: Consider the reaction: 2Na(s) + 2H2O(l)2NaOH(aq) + H2(g) Using standard absolute entropies at…

A: Given reaction : 2 Na(s)+2 H2O (I)→2 NaOH(aq)+ H2(g) At 25°C the entropy values are : Compound…

Q: Wheste ion stofan c. Using standard thermodynamic data, calculate the following for rubidium…

A: The reactions are written as follows:

Q: Solid iodine, I2(s), has an enthalpy of sublimation ΔHsubl = 62.4 kJ mol-1. Suppose 5.36 g of iodine…

A: Here I2 (s) has enthalpy sublimation = 62.4 Kj/mol at 35°C. We have to determine entropy change if…

Q: The heat capacity at 1 atm. pressure of solid magnesium in the temperature range from 0 oC to 560…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Consider the reaction: I2(g) + Cl2(g)2ICl(g) Using standard absolute entropies at 298K, calculate…

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Q: During their experimentation, a group of engineering students employed an unknown substance with a…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Given : Table  To find : Complete the given table Solution : There is a relation between ∆G, ∆H and…

Q: Consider the reaction: CO(g) + H₂O(l) → CO₂(g) + H₂(9) - Using standard thermodynamic data at 298 K,…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: A reaction in which the change in Gibbs free energy is negative or less than zero is a spontaneous…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

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Q: A sample of 1.00 gm of Ne initially at 20 degrees celsius is expanded from 1.2 to 2.6 liters and…

A: The number of moles of neon gas initially present in the system can be calculated as,

Q: 21 g of nitrogen gas ( M = 28 g/mol) exerts a pressure of 1.75 atm in a 22.5 L tank What is the…

A: Given data in above  Mass of nitrogen gas (N2) = 21 g  Molar mass of nitrogen gas (N2) = 28 g…

Q: What is the entropy change (J/K) during the evaporation of 0.5891 mole of F2 at its boiling point?…

A: Answer:- This question is answered by using the simple concept of calculation of entropy using the…

Q: 2. Calculate AG° from standard enthalpy of formation and standard molar entropy values and predict…

A: Given reactions: A. H2 (g) + CO2 (g) →H2O (g) + CO (g) B. Fe2O3 (s) + 3H2 (g) → 2Fe (s) + 3H2O (g)…

Q: Consider the reaction: NH4Cl(aq)NH3(g) + HCl(aq) Using standard absolute entropies at 298K,…

A: The question involves the concept of entropy calculations. We have to calculate the entropy change…

Q: The vaporisation of a certain element at 21 degrees Celsius had the following enthalpy and entropy…

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Q: Consider the reactions: Fe(s) + 2HCI(aq)FEC12(s) + H2(g) Using standard absolute entropies at 298K,…

A: (1) Balanced Chemical equation is - Fe(s) + 2HCl(aq) ---> FeCl2(s) + H2(g) Then, entropy change…

Q: The conventional molar entropy of PO43¯(aq) is -220.5 J K-' mol" at 298.15. The conventional entropy…

A: B)  is the correct option PO43-   HAS LARGE CHARGE TO SIZE RATIO THAN H+  AND THE SOLVATION SHELL IS…

Q: entropy

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Q: NH4Cl(aq)NH3(g) + HCl(aq) Using standard absolute entropies at 298K, calculate the entropy change…

A: The chemical reaction given                           NH4Cl(aq) →NH3(g) +HCl(aq). The net change in…

Q: Calculate the standard entropy change for the reaction 2H2(9) + 02 (9)→2H;0(1) using the data from…

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Q: The enthalpy of vaporization for bromine (Br2) is 184.3 kJ/kg, and its boiling point is 59.3°C. What…

A: Entropy is the degree of randomness or disorderness.   Equation for change in entropy ( ΔS) is,…

Q: Enter your answer in the provided box. Calculate the standard entropy change for the following…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Given data :

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: A reaction is spontaneous when ∆G is negative. A reverse reaction is spontaneous when ∆G is…

Q: 5. An ideal gas is heated according to the irreversible pathway drawn in red on the T-V diagram…

A: At equilibrium ΔG = 0,ΔG = ΔH - TΔS0 = ΔH - TΔS ΔS = ΔHT substitute ΔH = dU + PdV and integrate…

Q: Use the picture below to calculate the entropy of mixing 6 mol N2 and 1 mol 02 when the stopcock is…

A: Answer:- This question is answered by using the simple concept of calculation of entropy change of…

Q: What is the standard free-energy change for the following reaction: 2C6H6 (l) + 15O2 (g) 12CO2 (g) +…

A: The standard free-energy change of the reaction has to be calculated. The given chemical reaction…

Q: Consider the reaction: 2Na(s) + 2H2O(l)---->2NaOH(aq) + H2(g) Using standard absolute entropies at…

A: Standard absolute entropy:- ∆S°(Na) = 51J/K ∆S°(H2O)= 70J/K ∆S°(NaOH) = 50J/K ∆S°(H2) = 131J/K