In some reaction mechanism there is competition between enthalpy and entropy of reaction.some reaction are favored by entropy but not by enthalpy and vice versa. justify it with three different examples in which reaction is favored by one factor but slowed down by other.

Q: Consider the following chemical reaction:   C6H6(l) + O2(g) --------------> CO2(g) + H2O(g)…

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Q: the enthalpies of formation, standard entropies, and standard heat capacities to calculate the…

A: 2O3 (g) ---------> 3O2 (g) Standard enthalpy of a reaction…

Q: . Given below is the exothermic reaction involved in the production of ammonium chloride,…

A: NH3(g) + HCl (g) = NH4Cl (s) , ∆H = -176.2 kJ

Q: In some reaction mechanism there is competition between enthalpy and entropy of reaction. some…

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Q: For the reaction Na₂CO3 + 2HCl-NaCl + CO₂ + H₂O ΔH is -144.1 kJ. What is ΔU

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Q: Thermodynamic data for the following reaction is provided below. C3H8 (g) + 5 O2 (g) → 3 CO2(g) + 4…

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Q: OENTROPY AND FREE ENERGY Calculating dG from dH and ds A chemi ngineer is studying the two reactions…

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Q: Under conditions of constant pressure, for which of the following reactions is the magnitude of…

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Q: s) +2C1,(g) – SnCI,0) AHin = -511.3 kJ/mol -2.45 Incorrect (g) + C,(g) → 2 HCI(g) AHin = -184.6…

A: As we know, for a chemical reaction,  □H = □E + □ngRT/1000 Where ,  □ng = change in gaseous moles R…

Q: The standard internal energy change for a reaction can be symbolized as AUxn or AEixn. For each…

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

A: If given free energy is positive then the reaction is non spontaneous and vice versa. Using all the…

Q: Thermodynamic 11/11 tasks attempt A 47.5 mL solution of 0.600 M compound A is mixed with an excess…

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Q: Determine whether the reaction would shift left (toward reactants), right (toward products), or not…

A: Given:-

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

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Q: Consider the BALANCED gas-phase reaction: Note that the full Lewis dot structures are NOT given,…

A: Here, ∆H° is the standard enthalpy change of the given reaction.  We know that, ∆H° = ∑ bond broken…

Q: The test tube used in the determination of the ΔHrxn for nitric acid was still wet with water. […

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Q: For the combustion of 1.00 mol of benzene, C6H₁, at 25 °C and 1.00 bar Calculate the work that must…

A: Combustion of benzene is as follows, C6H6(l) +  72O2(g)→6CO2(g) +3H2O (l) ​  So ∆ng = 6-72 =52 =2.5…

Q: Consider the reaction of 8 mol H2(9) at 25°C and 1 atm with 8 mol Br2 (1) at the same temperature…

A: The given reaction is: ∆G˚f = -53.5 kJ/mol Calculation of maximum useful work: As the reactants…

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

A: The ΔG for the reaction can be calculated as follows : ΔG = ΔH - TΔS If ΔG comes out to be negative…

Q: H,0, (1) decomposes to H,0 (1) and 0,(g) at constant pressure by the following reaction: 2H,02 (1) →…

A: Exothermic reactions are those reactions in which heat is released. On the decomposition of two…

Q: The enthalpy change of a reaction Hrxn equals heat q, if the reaction is performed ... at constant…

A: Introduction   The enthalpy of reaction, or change in enthalpy (denoted ΔH), is a measurement of the…

Q: At 298 K, this reaction to produce phosphoryl chloride has a standard enthalpy of A,H° = -620.2 kJ…

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Q: What equation should be used to calculate the standard change in entropy for a chemical reaction?…

A: The equation should be used to calculate the standard change in entropy for a chemical reaction has…

Q: A chem V 1gineer is studying the two reactions shown in the table below. In each case, he fills a…

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Q: Calculate AHrxn for the reaction 2Ni(s) + 2S(s) + 30,(g) → 2NISO,(s) from the following information:…

A: We will do operations with given equation to get required equation.

Q: CH4(9)+3Cl₂(g) → CHCl3(g)+3HCl(g) 4 The reaction is exothermic. Suppose a mixture of CH4, Cl₂, CHCl3…

A: LeChatelier's principle: When factors like concentration, pressure, temperature, inert gases that…

Q: 13. If 0.912 g of vaniline (CHO,) is burnt in a bormb calorimeter, the temperature of the…

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Q: 21. Given the following two equations С-Н-ОН(1) + 3 O2(8) → 2 CO2(8) + 3 H2O(1) AH = -1370 kJ…

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

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Q: The class of engineering students was asked to observed the concept of coffee-cup calorimeter. The…

A: Given that: Volume of HCl taken = 100.0 mL Mass of water taken = 100.0 g Initial temperature of HCl…

Q: ||| = ● ENTROPY AND FREE ENERGY Calculating dG from dH and dS A chemical engineer is studying the…

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