A certain reaction has K = 365 at 247 C. What is the value of Grxn, in kilojoules per mole, for this reaction at this temperature? a. -252 kJ/mol c. -1.58x103 kJ/mol e. -12.1 kJ/mol b. -11.1 kJ/mol d. -25.5 kJ/mol

Q: 52). In which reaction is AS°xn expected to be negative? a. 2C2H6(g) + 702(g) → 4CO2(g) + 6H2O(1) b.…

A: To predict the sign of ΔSorxn of any reaction, we check for the components present in reactant and…

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Q: A. Increasing the reaction temperature would drive the reaction forward (toward B. Decreasing the…

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Q: The decomposition of magnesium carbonate is shown M9CO3(s) → MgO(s) + CO2(g) AHO = 101 kJ-mol-1 and…

A: MgCO3(s) ......> MgO(s) + CO2(g)  dH° = 101KJ/mol dS° = 175JK-1mol-1 For spontaneous…

Q: Can

A: ∆S°(surrounding) = -∆H°/ T  ∆S°(surrounding) = - ( + 30kJmol-1 ) / 300K  ∆S°( surrounding ) = -30…

Q: The dissolution of ammonium nitrate occurs spontaneously in water at 25 C. As NH4NO3 dissolves, the…

A: Given : The temperature of water is decreasing. Since the temperature of water is decreasing. Hence…

Q: For the reaction, A,H°= -26.9 kJ mol-' and A,S°= 11.3 JK-' mol-1. Wha is A,G° (in kJ mol-1) at 25°C?…

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Q: For the reaction Select one: AGO =-10.9 kJ mol 1 at 298 K. If both Cl, (g) and ICI(g) are put into a…

A: Given ,

Q: 2. Calculate the temperature at which the reaction below will be at equilibrium Given .    Br2(l)  →…

A: Since the value of ΔG becomes = 0 at equilibrium And since ΔG = ΔH - TΔS where T is in Kelvin ΔH =…

Q: The following table shows reported values of the equilibrium pressure of , at the different…

A: The given reaction is endothermic in nature as the ΔH0 of the reaction is +ve Hence the reaction…

Q: For the reaction 4HC1(g) + O2(g) → 2H₂O(g) + 2Cl₂ (9) - 114 kJ and AS⁰ = -129 J/K The equilibrium…

A: 4HCl(g) + O2(g) ----> 2H2O(g) + 2Cl2(g)∆H° = -114 kJ = -(114 × 1000) J = -114000 J∆S° = -129 J/K…

Q: Nitric oxide reacts with chlorine to form NOCI. 2NO(g) + Cl2(g) → 2NOCI(g) - Substance: AHf (kJ/mol)…

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Q: Consider the reaction below. If delta H= -720.44 kj/mol and delta S = -263.58J/nolK, at what…

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Q: Queston 15 Consider the following reaction at 25°C it PCis= and Pe1z= reac tion at 25°c if CIS=0.00…

A: Sponteniaty of a reaction is determined by change in free energy.

Q: ) AGº for a chemical reaction is -18.3 kJ/mol. Determine the equilibrium constant for this reaction…

A: ∆Go=-18.3 kJ/mol Temperature = 355 K

Q: If the delta H of a reaction is 30.2J and delta S is -7.1J/K, what is the value of delta G at 295K?…

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Q: ΔG° = -RTln(K)    =>-3.9 × 105 J/Mol.  = - 8.314 J/K .Mol × 298K ln (K)   By Solving K = 9.77×…

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Q: The free energy of formation for C6H10(g) is 87.070 kJ/mol. What is the equilibrium constant at…

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Q: Dissolution of Ammonium Nitrate mass of water: 200 g initial temperature of water: 20°C final…

A: An Exothermic Process is one in which heat is released during the process. An Endothermic Process is…

Q: 18. A reaction has AH° = +38.7 kJ/mole, AS° = 112 J/mol K, and AG° = +5.32 kJ/mole. Complete the…

A: Given : ΔHo = 38.7 KJ/mol = 38700                                              ( Since 1 KJ = 1000…

Q: Consider CaCO3 (s) --------> CaO (s) + Oz (g) At equilibrium, 0.01 Molar O₂ (g) was formed The Kc…

A: Recall the reaction, CaCO3(s)↔CaO(s)+O2(g) At equilibrium, Molarity of O2=0.01 M T=27°C Kc=? Kp=?

Q: 1. Determine the equilibrium constant for the conversion of oxygen to ozone at 2,000 K. 3 02 (g) = 2…

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Q: In the reaction below, 7.0 mol of NO and 5.0 mol of O₂ are reacted together. The reaction generates…

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Q: Find AS for the formation of 1 mole of PCl<(g) from its elements. J/K

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Q: Dissolution of Ammonium Nitrate mass of water: 200 g   initial temperature of water: 20°C final…

A: Dissolution of ammonium nitrate in water is endothermic reaction. It absorbs heat from the system

Q: Determine ΔS for the reaction 2 Fe2O3(s) &lt;---&gt; 4 Fe(s) + 3 O2(g) given the following…

A: 2 Fe2O3(s) &lt;---&gt; 4 Fe(s) + 3 O2(g)   For any reaction    ΔS = Sproducts - Sreactants   Also…

Q: What is the difference between Hand U per mole of product, for the reaction at 25 °C of O2(g) +…

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Q: The free energy of formation for C10H14(g) is 144.920 kJ/mol. What is the equilibrium constant at…

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A: Answer of the given question is shown below:

Q: The complete combustion of Ethanol, C2H5OH (Molar Mass = 46.0 g/mol), proceeds as follows: C2H5OH…

A: C2H5OH (l) + 3O2 (g) ——&gt; 2CO2 (g) + 3 H2O (l) ∆H = -555 kJ

Q: The below reaction was found to have AH :-491 kJ mol-1 and AS = -543 J mol- K-1, What is AG for this…

A: In this question, we want to Calculating then the ∆G of the reaction.  How we can calculate, you can…

Q: A reaction has H=225kj/mol and S= 630 j/molK. At what temp in K will it become spontaneous?

A: