Calculatre the ΔH of reaction for the following reaction:  Fe3O4 (s)  +  CO (g)  -->  3FeO (s)  +  CO2 (g) ΔHfo (kJ/mol)          -1118             -110.5           -272            -393.5  a -263 kJ  b 54 kJ  c 19 kJ  d -50 kJ  e 109 kJ

Q: ind ΔH for the reaction    C3H8 (l) + 5O2(g) --> 3CO2(g) + 4H2O(l)        ΔHrxn = ? Given:…

A: for the reaction    C3H8 (l) + 5O2(g) --> 3CO2(g) + 4H2O(l)        ΔHrxn = ? Given:   [CO2(g)] =…

Q: nsider the reaction: Ca(s) + 2 H₂O(l) → Ca(OH)2 (aq) + H₂ -285.83 -1002.82 C 69.95 -74.5 130 ƒH°…

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

A: According to Hess's law change of enthalpy in a chemical reaction is same regardless of whether the…

Q: Study the reactions for the formation of compounds from their elements. 1. C (s) + O2 (g) → CO2 (g)…

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Q: Calculate the AS° and AG° for the following reactions using values in the appendices. (a) 2 H2O2(1)→…

A: a) for the above reaction  2H2O2 (l) -------> 2H2O (l) + O2 (g) ΔG0 = 2 X ΔG0H2O(l)  + ΔG0O2  - 2…

Q: Calculate the value of Kc for the reaction: PCl5 (g)                PCl3 (g)   +    Cl2 (g)…

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Q: How much energy is transferred by 1 mol of 02(g) reacting in the equation below? C6) + ½ O2e) → CO),…

A: In this,half mole of oxygen react to release 110.5kj/mol of energy then when half mole of oxygen…

Q: Hydrogen peroxide releases oxygen gas on decomposition: 2 H202 (1) --> 2 H20 (1) + O2 (g) ΔΗ - 196.1…

A: Given, 2H2O2(l) ➝ 2H2O(l)  + O2(g)  ∆Hrxn = -196.1 kJ mass of H2O2 decomposes = 652 g amount of heat…

Q: Calculate G°rxn for the combustion of propane, based on the reaction and thermochemical data shown…

A: ∆Grxn∘ = ∑∆Gf∘ (Products) - ∑∆Gf∘ (Reactants)

Q: calculate ΔSº for the reaction below: N2(g), O2(g), & NO(g), respectively, is 191.5, 205.0, & 210.6…

A: Given, Reaction is : N2 (g) +O2 (g) --------------->  2NO (g) Entropy of N2 (g) = 191.5 J/mol.K…

Q: Find the ΔH for this reaction : 3H2(g) +O3(g) --> 3H2O(g) Given the two following pieces of…

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Q: Aluminum metal and iron (III) oxide react to produce iron metal and aluminum oxide. What is ΔH°rxn?…

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Q: Calculate the ÄE°rxn for the decomposition of calcium carbonate to calcium oxide and carbon dioxide.…

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Q: Calculate the required value for each reaction. 4Fe + 3O2→2Fe2O3 + 400 kJ A) How much energy is…

A: Thermochemistry is the branch of chemistry which deals with the energy change during a chemical…

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: What is A Gº at 25 OC for the following reaction? H₂(g) + Br₂(g) → 2HBr(g); AH = -103.8 kJ; AS-21.3…

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Q: Calculate the required value for each reaction. 2H2 + O2→ 2H2O + 286 kJ A) what amount of energy…

A: The given data contains, Number of moles of hydrogen = 450 moles The given reaction is, 2H2 + O2…

Q: Calculate the DH°rxn for the following reaction.    SiO2(s) + 4HCl(g) ® SiCl4(g) + 2H2O(g) Given:…

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Q: Using Le Châtelier's principle, list four ways in which the concentration of hydrazine, N2H4, could…

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Q: A reaction occurs in the left-to-right direction until it reaches equilibrium. Which of the…

A: We have to find correct statements about a reaction which occurs in the left-right direction until…

Q: 4AI (s) + 30 2 (g) → 2 Al 20 3 (s)AH° = -3351 k) is and therefore heat is by the reaction. A)…

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Q: Calculate the ÄE°yn for the decomposition of calcium carbonate to calcium oxide and carbon dioxide.…

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Q: For a particular reaction at 156.2 °C, AG = -994.28 kJ, and AS = 781.63 J/K. Calculate AG for this…

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Q: Calculate ΔH for the following reaction: CH4 (g) + O2 (g) ⇌ CO2 (g) + H2O (l) Compound ΔH CH4 (g)…

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Q: How would I tell how and why this reaction changes in temperature and pressure? 4CO(g) + H2O(g) CH4…

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Q: The reaction written below has a ΔH of +2,980 kJ/mol            6CO2(g) + 6H2O(g) --> C6H12O6(g)…

A: The balanced reaction given is, => 6 CO2 (g) + 6 H2O (g) → C6H12O6 (g) +6 O2 (g)…

Q: Using the standard molar enthalpies of formation method, determine the following: ΔHf (Al2O3)…

A: Given,  The ΔHf (Al2O3)  = -1675.7 kJ/mol ΔHf (Fe2O3 ) = -824.3 kJ/mol___Fe2O3 (s) + ___Al(s)…

Q: The reaction of gaseous H2H2 and liquid Br2Br2 to give gaseous HBrHBr has ΔHΔH = -17.4…

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Q: With the balanced equation 2SO2+O2 --> 2SO3 and the following information calculate the ΔHrxn for…

A: The given reaction is 2 SO2 + O2 ——> 2 SO3 We need to find ΔHrxn for formation of 6 mols of…

Q: The reaction below has AH° = -110.2 kJ. 4 NO2(g) + O2(g) → 2 N205(g) Which statement is correct when…

A: In this question, we want to determine the energy when the given mass of nitrogen dioxide react with…

Q: Consider the following reaction at equilibrium: CO₂ (g) + H₂ (g) H₂O(g) + CO (g) What would be the…

A: According to Le Chatelier's principle, the direction of the equilibrium of the reaction changes when…

Q: What is the entropy change in (J/K) associated with the formation of 15.0 g of SO2 for the reaction…

A: Number of mole of substance is calculated by dividing mass of substance to molar mass of it where…

Q: CaCOg(s) -> CaO(s) +CO2 AH=177.8 kJ/mol What is the change in the internal energy for the reaction…

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