For a chemical reaction, if AG°298 -169.8 kJ and AH°298 = -17.3 kJ, what is AS° (in kJ/K) for the reaction? O +.512 O - .628 O - .512 O + 153 O + 1.95

Q: Determine AG for a reaction when AG = -175.6 kJ/mol and Q = 0.043 at 298 K. (R = 8.314 J/mol K)

A: Information of question

Q: If AH = +54.74 kJ for a chemical reaction, that reaction %3D is neutralization O is endothermic O is…

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Q: Consider the following chemical reaction at 302°C where AH° =-46 kJ/mole and AS° = -199 J/mol·K…

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Q: Consider the generic reaction:                          3A + 2B --> C + 3D…

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Q: What is the standard enthalpy change for the reaction? 2NH3(g) ----* NzH4(1) + Hz(g) (A) -935…

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Q: ect Given the standard enthalpy changes for the following two reactions: (1) 2Fe(s) + O₂(g) →…

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Q: following reaction. Ce) + 2HaG) → CH4(G) For which AH° and AS° for the reaction are -74.85 kJ/mol…

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Q: When 1.00g of magnesium metal is burned to give magnesium oxide, 5.92 kj of heat are set free.…

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Q: Qualitatively predict the sign (positive or negative) for AS sys and AS surr for each reaction.…

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Q: How much heat is released or absorbed (in kJ) by the system in the reaction of 19.3 g of SF, with…

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Q: Chemical Equation: Fe + H2O → Fez04 + H2 3. Compute for the AG of the equation: kJ/mol (Write your…

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Q: AH* = -827.5 kJ ΔΗ" = -296.9 kJ Use the following reaction information to solve the questions below…

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Q: If for the reaction: 2Fe(s) + O2(g) →2F€O(s) AHrn= -544 kJ/mol rxn, then for the reaction: FeO(s)…

A: Given,  2Fe(s) + O2(g)→ 2FeO(s)  ∆Hrxn = - 544 kJ/mol

Q: The enthalpy for the formation of 1 mole of NH3(aq) is -80.29 kJ/mol. What is the enthapy for the…

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Q: In process contact, the material produces phosphoric acid. One The reactions in the process are the…

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Q: ΔHf information provided to calculate ΔH of the reaction (in kJ) for the following:…

A: Given, Ca(OH)2(s) + 2H3AsO4(aq ---> Ca(H2AsO4)2(aq) + 2H2O(l)   Ca(OH)2(s) = -986.6 kJ/mol…

Q: At what temperature in Kelvin will a reaction have AG = 0, when AH=-24.2 kJ/mol and AS = -55.5…

A: ∆G = 0  ; ∆H = -24.2 KJ/mol  ∆S = -55.5 J/k.mol  Temperature in kelvin = ?

Q: When 13.8 mL of 0.870 M lead(1I) nitrate reacts with 90.0 mL of 0.777 M sodium chloride, 0.579 kJ of…

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Q: Consider these reactions: Reaction 1: H₂(g) + Cl₂ (g) → 2HCl(g) → 2HCl(g) Reaction 2: 20F2 (g) →…

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Q: 18. Use the chemical equations shown below to determine the enthalpy for the reaction: Fe,O«(s) +…

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Q: s reaction endothermic or exothermic? ts) oinnerdtoxca no tobne Additionally, rewrite the…

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Q: For the reaction 2 CO(g) + O2(g) –2 CO2(g) AG° = -522.4 kJ and AS° = -173.1 J/K at 252 K and 1 atm.…

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Q: For the reaction at constant pressure?: 2 Mg(s) + 02(g) → 2 Mg0(s) AH = - 1204 kJ How many…

A: Given: 2Mg(s)+O2(g)→2MgO(s)    ∆H=-1204kJ To find: kilojoules of heat are released when 40.3g  of…

Q: Use Reaction 1. Determine the mass, in grams, of chlorine gas consumed (with excess H₂) when 1,479.0…

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Q: When 13.8 mL of 0.870 M lead(II) nitrate reacts with 90.0 ml of 0.777 M sodium chloride, 0.579 kJ of…

A: For Lead(II) Nitrate : Molarity = 0.870 M = 0.870 mol L-1 Volume = 13.8 mL = 0.0138 L   For Sodium…

Q: Consider the reaction.   2Fe2O3⟶4Fe+3O2      Δ?∘rxn=+824.2 kJ The formation of 77.0 g77.0 g of Fe…

A: Molar mass of Fe = 55.845 g/mol  4 moles of Fe = 223.38 gm  Means, 223.38 g Fe forms with absorption…

Q: Calculate ΔH for the reaction; 4NH3(g) + 5O2 (g) => 4NO (g) + 6H2O (g) , from the following data.

A: 2N2 (g) + 2O2 (g) => 4NO(g)   ........equation(1) 6H2 (g) + 3O2 (g) => 6H2O(g)…

Q: ง What is the AGrxn° at 298 K for

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Q: 9:15 Part 1 Several chemical reactions happen in bioluminescent algae. One of the most important is…

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Q: 6 6. Find AH for the following reaction: Fe2O3 (s) + 3 CO (g) → 2 Fe (s) + 3 CO₂ (g) Use these…

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

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Q: Use Reaction 2. How much energy (in kJ) is released when 49.0 g of oxygen difluoride decomposes?…

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Q: Substance CaO (s) CO₂ (g) CaCO3 (s) What is AG for the reaction CaO(s) + CO₂(g) → CaCO³(s)? k AG°f…

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Q: Consider these reactions, where M represents a generic metal.  1.     2M(s) + 6HCl(aq) yields to…

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Q: Consider the reactions below. A+2B C+DAHrxn 1059.0 kJ/molrxn C+D B+EAHrxn -120.4 kJ/molrxn What is…

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Q: __P4(s) + __Cl2(g) --> __PCl5(g)        H°rxn = –1500 kJ       In a reaction mixture of 0.22 g(P4)…

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Q: For the same reaction as in the previous problem (AH°298 = +121 kJ and AS° = + .1338 kJ/K), what is…

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Q: Calculate AH,oxn for the reaction: CSH12(0) -5 C(s) +6 H2(g) Use the following reactions and given…

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Q: a) Determine which of the two reactants (MgCO34) or HCla) is the limiting reagent. b) Determine how…

A: Reaction                      MgCO3 (s) + 2HCl(aq) ------> MgCl2 (aq) + H2O (l) + CO2 (g); ∆Hrxn0…