Hydrochloric acid (HCl) reacts with sodium hydroxide (NaOH) to form sodium chloride (NaCl) and water. If ∆H° = −56.13 kJ/mol and ∆S° = 79.11 J/mol ⋅ K, what is ∆G° for this reaction at a. -79.32 kJ/mol b. -77.73 kJ/mol c. 79.32 kJ/mol d. -1638 kJ/mol

Q: Calculate ∆Gº for the reaction, 2CH4(g)+3O2(g)→2CO(g)+4H2O(g), given ∆Gºf for CH4(g)=-50.8 kJ/mol,…

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Q: Hydrogen reacts with nitrogen to form ammonia (NH3) according to the following reaction: 3 H2 (g) +…

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Q: Given the following thermodynamic data calculate ∆S and ∆Ssurr for the following reaction at 25°C…

A: Formula used: ∆S=∆product-∆reactant

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: For 2-methylbutane, the ∆H° of vaporization is 25.22 kJ/mol and the ∆S° of vaporization is 84.48…

A: Given:  The ∆H° of vaporization for 2-methylbutane =  25.22 kJ/mol The ∆S° of vaporization for…

Q: Calculate the ∆?° at 298K of the following reaction, H2(g) + F2(g) ----> 2HF(g). Given that our  ∆H°…

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Q: What is ΔH° for the following phase change? NaCl(s) → NaCl(l) Substance ΔH°f (kJ/mol) NaCl(s)…

A: Given NaCl(s) → NaCl(l)Substance          ΔH°f (kJ/mol)NaCl(s)               –411.12NaCl(l)…

Q: Find the the ∆H°rxn if ∆G°rxn is 420 kJ/mol and ∆S°rxn is -143 J/mol*k *refer to the photo attaced.

A: Since there are multiple questions, we are authorized to answer only the first one, that is, no. 1.…

Q: 10. Calculate the free energy change for the reaction shown below at 10 degree Farenheit. 12C5 + 3…

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Q: An example of a reaction where ∆G = 0 is   C(graphite)→C(diamond)   any synthesis reaction…

A: We know, The value of  ∆G = 0 when the reaction is at an equilibrium.

Q: The ∆H(dissolve) for oxygen solubility in water at 310.0 K is -14.4 kJ/mol and the ∆G(dissolve) for…

A: Gibbs free energy change, temperature, entropy change and enthalpy change are related with each…

Q: For rubidium ∆H°vap = 69.0 kJ/mol at 686°C, its boiling point. Calculate w and ∆E for the…

A: Solution :      Heat vaporization is defined as the amount of energy required added to the liquid to…

Q: For 2-methylbutane, the ∆H° of vaporization is 25.22 kJ/mol and the ∆S° of vaporization is 84.48…

A: ∆H0 =25.22 KJ/mol∆S0 =84.48 J/mol.KT = 201 KP = 1.00 atm.

Q: Coal can be converted to methane, a chief component of natural gas, according to the following…

A: To solve this problem we have calculate  ∆Gº and Kp for the given  reaction at 25ºC .

Q: What is ∆Gο at 25° for the reaction: 2 CO (g) + 2 H2 (g) → CO2(g) + CH4(g), given that at 25° ∆Hο =…

A: Recall data, ∆H°=-247.3 KJ mol-1 ∆S°=-256.5 J mol-1K-1= -0.2565 KJ mol-1K-1 ∆G°=?

Q: lculate ∆H for the reaction 4NH3 (g) + 5O2 (g) → 4NO (g) + 6H2O (g), from the following data. 1. N2…

A: In a chemical reaction, some bonds are formed and some are broken.This results into change in the…

Q: For 2-methylbutane, the ∆H° of vaporization is 25.22 kJ/mol and the ∆S° of vaporization is 84.48…

A: The formula for standard Gibbs free energy change for vaporisation for 2- methyl butane can be…

Q: Using the data below, the ∆S⁰ is -326.3 J/K in the combustion of hydrogen in the presence of excess…

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Q: For 2-methylbutane, the ∆H° of vaporization is 25.22 kJ/mol and the ∆S° of vaporization is 84.48…

A:

Q: At 600.0 K, ∆Gº=–31.7 kJ/mol for the following decomposition reaction 2NH3(g) → N2(g) + 3H2(g). What…

A: Since form the balanced reaction 2NH3(g) → N2(g) + 3H2(g)  we can say that 2 moles of NH3 is…

Q: Calculate ∆H for the reaction 4NH3 (g) + 5O2 (g) → 4NO (g) + 6H2O (g), from the following data. 1.N2…

A: Solution :  Hess's Law The chemical reaction can be written as the addition of two or more steps and…

Q: Considering the equation: AB(s) + C2(g) —> A(s) + C2B(g) The ∆Sf° for AB(s) and C2B(g) is -12.8 and…

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Q: Find ∆Hf for Al2O3 using the following data   2 Al  +  3/2 O2  ---->  Al2O3          H2  +  ½ O2…

A: #5: Your calculation for ∆Hf is correct.   ∆Hf = - 1670 kJ/mol  Since we have found the  ∆Hf for the…

Q: What is ∆Gº for the reaction where Keq=22.5? (R=8.314x10-3kJ/mol-K)   -7.71 kJ   -3.35 kJ   -2390…

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Q: Find the ∆H for the reaction below, given the following reactions and subsequent ∆H values: H2SO4…

A: To calculate ∆H for the reaction H2SO4 (l) → SO3 (g) + H2O (g) we need to rewrite equation 1, 2 and…

Q: reaction does not move forward and backward (meaning only move to one direction; could be product…

A: Direction of reaction is determined by the help of Gibbs free energy change (□G) For product favored…

Q: The ∆H and ∆s for the decomposition of sulfur tetrabromide to sulfur and liquid bromine is +115 kJ…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: The ΔHo for the following reaction at 298 K is -36.4 kJ.   1/2 H2(g) + 1/2 Br2(l) →  HBr(g)…

A: The formula is : ΔH = ΔU + Δn(g)RT ΔH = Change in enthalpy ΔU = Change in internal energy R = Gas…

Q: What is ∆G (in kJ/mol)

A: Given :- ∆H = 15 kJ/mol               ∆S = 51 J/mol-k               T = 0°C  To calculate :- ∆G (in…

Q: For the reaction 2 A(g) → A2(g), Q = -20.00 kJ for the formation of one mole of A2(g) at constant…

A: Given data: The reaction is- 2 A(g) → A2(g), Q = -20.00 kJ  Temperature = 25.00◦C

Q: Phosgene, COCl2, can be formed by the reaction of chloroform, CHCl3(l) with oxygen:  2CHCl3(l) +…

A: Given:  ∆Ho = -353.2 kJ ∆Go = -452.4 kJ T = 25oC

Q: Calculate ∆G for the reaction 2 H2S(g) + SO2(g) ⇆3 Srhombic(s) + 2 H2O(g) For the following…

A: ∆Gof H2S(g)=-34kJ/mol ∆G of SO2(g)=-300kJ/mol ∆G of H2O(g) = -229kj/mole ∆G of S(rhombic)= 0 kj/mole…

Q: Calculate ∆Gº at 25ºC for the reaction where ∆Hº=-92.4 kJ kJ and ∆Sº=-198 J/K:   -5040 kJ…

A: Given: Enthalpy change, ∆Hº=-92.4 kJ Entropy change, ∆Sº=-198 J/K Temperature, T=25 + 273 = 298 K…