Calculate the deltaH of formation ZnSO4 (s) from the following data: Zn (s) + S (s) --> ZnS (s)                deltaH= -206.0 kJ ZnS (s) + 2O2 (g) --> ZnSO4 (s)    deltaH= -776.8 kJ

Q: Find AGan for the reaction 2 A + B → 2C from the given data. A - B C- 2B AGn = 455 kJ A C AGan =…

A: GIVEN: A→B         ∆G0rxn1=128 kj.................1stC→2B       ∆G0rxn2=455…

Q: Calculate AH298 (in kJ) for the process Co304(s) → 3 Co(s) + 2 0,(g) from the following information.…

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

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Q: Consider acetylene  the balanced chemical equation for the combustion of 1 mole of acetylene gas…

A: Given Reaction is - C2H2 + (5/2) O2 ==> 2 CO2 +H2O  Also given that - ∆H = 226.7 kJ/mol = 226700…

Q: Consider the following reaction: CO2(g) + CC4 (g) = 2COC12(g) Calculate AG for this reaction at 25…

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Q: The values of delta Horxn and delta Sorxn for the reaction  2 NO(g) + O2(g) --> 2NO2(g)    are…

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Q: a Calculate AH° for the reaction 2K(s) + 2H20(1) → 2KOH(aq) +H2 (g) Substance and State AH (kJ/mol)…

A: Mass of water given = 1000 gram Molar mass of water = 18 g/mol

Q: CaO can be used as a drying agent. One such application occurs when water is added to dry concrete…

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Q: The dissolution of ammonium chloride occurs spontaneously in water at 25 °C. As NH4CI dissolves, the…

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Q: Consider the reaction: 2KClO3(s)~2KCl(s)+3O2(g) At a standard state, △G for the reaction is -35kJ.…

A: The value of gibbs free energy change helps us to find if the reaction at a particular temperature…

Q: Use the following equation to calculate the AH°xn-in Kj/mole for the combustion reaction of C3H15OH.…

A: Given: The combustion of C8H15OH.

Q: When 50.0 mL of 0.100 M AgNO3 and 50.0 mL of 0.100 M HClare mixed in a constant-pressure…

A: Given: Specific heat of water = 4.18 J/g⋅∘C. Mass of solution = 100 g. Initial temperature (T1) =…

Q: Dessicants (drying agents) can often be regenerated by heating, although it is generally not…

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Q: Calculate the AH°, for the process: rxn C (s, graphite) + 2 H2 (g) --> CH4 (g) C (s, graphite) + O2…

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Q: Calculate H for the reaction 2SO2(g) + 2P(s) + 5 Cl2(g) --> 2SOCl2(l) + 2POCl3(l) SOCl2(l) + H2O…

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Q: 73. Given the following data Ca(s) + 2C(graphite) → CaC2(s) Ca(s) + O,(g) –→ CaO(s) CaO(s) + H,O(1)…

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Q: Calculate ∆H for the reaction: 2H2(g) + 2C (s) + O2(g) → C2H5OH (l) Using the following:…

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Q: Calculate ΔG° (kJ/mol) for the following reaction at 25 °C given the thermodynamic data provided…

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Q: The value of AG° at 100.0 °C for the formation of calcium chloride from its constituent elements: Ca…

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Q: 21. Consider the following reaction.  CH4 + 2O2 -> 2H2O + CO2      ΔH = -890 kJ/mol If 45 g of…

A: Consider the following reaction.  CH4 + 2O2 -> 2H2O + CO2      ΔH = -890 kJ/molHere combustion of…

Q: Consider the reactions 1. C(graphite) + O2(g) --> CO2(g) delta H xrn = -393.5 kJ 2. H2(g) +…

A: Thermodynamics can be defined as the brach of chemistry that deals with heat evolved or absorbed…

Q: °rxn for the production of propane, C3H8, given the following reaction enthalpies: AH°(combustion of…

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Q: Consider the following data. Mg(s) + S(s) MgS(s)   H = -598.0 kJ SO2(g)  S(s) + O2(g)   H =…

A: Hess's law states that the enthalpy change for a reaction is the sum of the enthalpy changes of the…

Q: 4. In general, AG, for dissolution reactions is at low temperatures and at high temperatures. zero,…

A: In general, heat energy is released as gas dissolves in solution, meaning the dissolution reaction…

Q: C (diamond) -------> C (graphite)

A: Calculate ΔGo for the process conversion of C(diamond) into C(graphite). ΔGo is the Gibbs free…

Q: Calculate ΔH for the following reaction: C3O2(g) --> 3 C(graphite) + O2(g) Use the following data:…

A: The reactions given are 1) 2 CO(g) + C(graphite) --> C3O2(g)…

Q: For the reaction CaCO3(s) → CaO(s) + CO2(g)       ΔHo = -17.8 kJ  and ΔSo = -161 J/K,  at standard…

A: Enthalpy change of a chemical reaction is used to measure the amount of heat energy released or…

Q: For which of these processes is the sign of AS negative in the system? A. 2 H2(g) + 02g)→2 H20(g) B.…

A: The ΔS of any reaction is the change in the entropy of the reaction. To find the sign of the ΔS, we…

Q: Calculate the crossover temperature at which the reaction N2(g) + 3H2(g) > 2NH3(g) becomes…

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Q: The fat, glyceryl trioleate (C57H10406), is metabolized via the following reaction. Given the…

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Q: The following table contains some standard enthalpies of fomation, AH. at 298 K Constants P Part A…

A: Given: Standard enthalpy of formation of C3H8(g) = -103.85 kJ/mol Standard enthalpy of formation of…

Q: Calculate ΔG∘rxn for the reaction BaCO3(s)→BaO(s)+CO2(g) Use the following reactions and given…

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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: Given the data in the table below, calculate AH° (kJ) for the reaction: 2CH3OH) + 302G) - 2C029) +…

A: Given,

Q: Hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction:

A: The given reaction is as follows:

Q: The heats of the following reactions at 25°C are: Na(s) + 1/2Cl,(g) → NaCl(s) AH° = - 98230 cal…

A: The heat of the reaction is the energy that is released or absorbed when chemicals compounds are…

Q: Calculate the Gibbs free energy change (∆GRXN) in kJ that occurs when one mole of solid iron (III)…

A: Given unbalanced reaction is : Fe (s) + H2O (g) --> Fe2O3 (s) + H2 (g) Calculate the Gibbs free…

Q: What is the change in internal energy (in kJ/mol) of the given reaction if 2 moles of sulfur dioxide…

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Q: Is the dissolution of NaOH endothermic or exothermic

A: We have to tell  Is the dissolution of NaOH endothermic or exothermic

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A: The expression of the change in Gibb’s free energy of the reaction is shown below: Where; T =…

Q: At 298 K, the formation of ammonia has a negative So osys . 2N2(g) + 3H2(g) → 2NH3(g) Soosys = -…

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Q: Calculate ΔH°25° for the reaction: Fe3O4(s)+2 C(s, graphite)  = 3 Fe(s) + CO2(g) from the following…

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Q: Calculate the enthalpy for the decomposition of calcium carbonate according to the equation CaCO3(s)…

A: Enthalpy for decomposition of calcium carbonate is calculated by using Hess's law.

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

A: Use relation  ∆G= ∆H-T∆S And ∆G= -2.303RTlogK ∆G=23943.95kj/mol Kc= 6.3×10-5

Q: What is A-G° in unit of kJ at 298 K for the following reaction? Zn(s) + H2O(g) ZnO(S) + H2(g)…

A: The given reaction is as follows: Zn(s) + H2O(g) ↔ ZnO(s) + H2(g) The standard gibbs energy change…

Q: One of the reactions that destroys ozone in the upper atmosphere is NO(g) + O3(g) ⇒ NO2 (g) + O2(g)…

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Q: Consider the following reaction: * 4KCIO3(s) → 3KCIO4(s) + KCI(s) Determine AGosys for the process…

A: Given data set: ∆H°sys = -144.3 kJ ∆S°sys = -36.8 J/K We need to determine the value of ∆G°sys at T…

Q: The reaction 2N;O)- 2N2(9) + Oz(g) has AH° - -163.14 kJ. What is the value of AE for the…

A: The relationship between ∆H and ∆ E is given by expression  ∆H = ∆E + ∆ngRT Where ∆ng = moles of gas…

Q: Consider the chemical reaction and thermochemical information and initial partial pressures of the…

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Q: The complete combustion of liquid benzene is represented by the equation: C6H6(1) + 7½02(g) →…

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