Answer the following questions about the chemical reaction shown below. Thermo data is provided. 4NO,(g) +02(g) → 2N,O5(g) AH; N,05(e) 13.3 kl/mol 356 J/K mol NO,(e) 33.2 kl/mol 240. J/K mol 0,(e) 0 k/mol 205 J/K mol Calculate the AS rxn in J/K. Round your answer to the nearest whole number.

Q: Calcium hydroxide, which reacts with carbon dioxide to form calcium carbonate, was used by the…

A: Given, moles of CaCO3 formed = 3.8 mol

Q: mol

A: The combustion reaction is given as: CH4 + 2O2  ---> CO2 + 2H2O   When 8.01 gram of CH4 are…

Q: Which of the following processes is/are endothermic? (i) The chemical change in a hot pack often…

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Q: uon enthalples Using the table of standard formation enthalpies that you'll find under the ALEKS…

A: ∆H for reaction = Sum of energy of Product - Sum of energy of Reactant

Q: A chemist measures the enthalpy change AH during the following reaction: H,O(1)→H,O(9) AH=44. kJ Use…

A:

Q: Aluminum metal reacts with chlorine with a display of sparks: 2 Al(s) + 3 C12(g) → 2 AICI3(s) AH =…

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Q: 8. How much energy is released, when 45.0 g of methane is burned? AH for the reaction is -891…

A:

Q: A chemist measures the enthalpy change AH during the following reaction: 2 Na(s) + Cl,(9)→2 NaCl(s)…

A: Given- 2Na+Cl2->2NaCl.              ∆H=-822KJ

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Q: b) If that heat came from cooling a 1.361 kg lump of iron, what was the initial temperature of the…

A:

Q: Consider the following: C,H,OH+3 O, →2 CO, +3 H,0 Calculate AH for the above reaction if when 1.00 g…

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Q: In a bomb calorimeter compartment surrounded by 1.286 kg of water, the combustion of 1.182 g of…

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Q: When 2.0 g NaOH were dissolved in 53.0 g water in a calorimeter at 24.0 °C, the temperature of the…

A: Given data :

Q: A chemist measures the energy change AH during the following reaction: 2 Fe,03(s) → 4 FeO(s)+O2(g)…

A: Enthalpy change of a reaction, ∆H = ∑∆H (products) - ∑∆H (reactants)

Q: 2AI(s) + Fe2O3(s) → Al,O3(s) + 2Fe(s) -> AH = -847 kJ Railroad maintenance initiates the reaction of…

A:

Q: Given the thermo-chemical equation N, (g) + 3 H, (g) → 2 NH, (g) AH = -91.8 kJ %3D How much energy…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is as…

Q: Which of the following will always result in AU > 0? O work done on the system, heat released by the…

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again

Q: 7. Which of the following technologies are considered "energy efficient?" Choose ALL that apply. a.…

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Q: CH4(g) + 4Cl2(g) → CCl4(g) + 4HCl(g), ΔH = –434 kJ Based on the above reaction, what energy change…

A:

Q: HCl + NaOH --> H2O + NaCl how many grams of water were produced if the reaction above took place in…

A: The balanced reaction given is, => NaOH + HCl → NaCl + H2O                    ΔH = -58 KJ/mol =…

Q: The following two reactions are known: N2(g) + O2(g) -> 2NO(g) AH = +180.50 kJ N2(g) + 202(g) ---> A…

A:

Q: The target reaction for the reaction forming coal gas is as follows: H,O(g) + C(s) → CO(g) + H,(g)…

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A:

Q: The highly exothermic thermite reaction, in which aluminum reduces iron(ll) oxide to elemental iron,…

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Q: The thermite reaction involves aluminum and iron(III) oxide, 2Al(s) + Fe2O3(s) ( Al2O3(s) + 2Fe(l)…

A: The enthalpy change of a chemical reaction can be calculated by the standard heat of formation of…

Q: What is the ∆Horxn for formation of 31.2 g of KCl in the reaction shown below? 2 KClO3 (s)  →  2…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: The reaction that was on the screen when you started and its derivative demonstrate that the…

A: given, the reaction H2O(l)→H2O(g), ΔH =44.0kJ

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A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: Consider these reactions, where M represents a generic metal. 1. 2 M(s) + 6 HCl(aq) 2 MCl, (aq) + 3…

A: By using the few reactions we can calculate the enthalpy of a particular reaction .

Q: Many cigarette lighters contain liquid butane, C4H10(l), which has a ∆Hƒ = -147.6 kJ/mol. Burned in…

A: Given,*…

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Q: Using the equations 2 Fe (s) + 3 CI, (g) → 2 FeCl, (s) AH° = -800.0 kJ/mol Si(s) + 2 CI, (g) → SICI,…

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Q: Consider these reactions, where M represents a generic metal. 1. 2 M'S) + 6 HCI(аq) — 2MСI, (aq) + З…

A: 2M(s) + 6 HCl (aq) →2 MCl3 (aq) + 3H2   ∆H1 =-789KJ HCl (g) →HCl ∆H2 = -74.8 kJ H2 (g) + Cl2 (g) →2…

Q: 19. The combustion of hydrogen-oxygen mixtures is used to produce very high temperatures (approxi-…

A: Given,

Q: Given these reactions, where X represents a generic metal or metallo 1) H, (g) + 0,g) – H,O(g) AH1 =…

A: ΔH = Σ  ΔHf,products  -  Σ  ΔHf,reactants where  ΔHf is the enthalpy of formation of any compound…

Q: Consider these reactions, where M represents a generic metal. 2 M(s) + 6 HCI(aq) → 2 MCl,(aq) +3…

A: The enthalpy of the reaction is -4222 KJ.

Q: Consider these reactions, where M represents a generic metal. 1. 2 M's) + 6 HCI(аq) 2 MCl, (aq) + 3…

A:

Q: Based on the following reaction: Sb (s) + 3/2 Cl2 (g) → SbCl3 (g) AH = -314 kJ How much heat would…

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Q: Suppose you burned 0.300 g of C(s) in an excess of O₂ (g) in a constant-volume calorimeter to give…

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Q: When 5.12 g of NaOH were dissolved in 51.55 g water in a calorimeter at 24.5°C, the temperature of…

A: Given: The mass of water, (m1) = 51.55 g. The mass of NaOH, (m2) = 5.12 g. The specific heat of…

Q: See image below. MM of SjH, = 32.12 g/mol: The burning of 80,3 g of SiH, at constant pressure gives…

A: Given The chemical reaction,  SiH4(g) + 2O2(g) -------> SiO2(s) + 2H2O    Mass of SiH4 = 80.3 g…

Q: A chemist measures the enthalpy change AH during the following reaction: C,H„0g(s)→2C0,(g) +…

A: The enthalpy change for the given reaction is given as follows- C6H12O6 (s) →2 CO2 (g) + 2 C2H5OH…

Q: A 5.43 g sample of an unknown salt (MM = 116.82 g/mol) is dissolved in 150.00 g water in a coffee…

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Q: 2. The decomposition of ammonia gas into nitrogen gas and hydrogen gas is endothermic:   2 NH3 (g) →…

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Q: Propane (C3H8) is the commonly used fuel in our barbeques at home. It is a great fuel because it…

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Q: Consider the reaction: 2C4H10g) + 1302(g) 8CO28) + 10H20(), AH = -5756 kJ When a 0.571 mol of C4H10…

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Q: Consider the following reaction: C3H8 + 5 O2 --> 3 CO2 + 4 H2O If the overall reaction has an…

A: Enthalpy of reaction = -2220 KJ/mole  This means that 2220 KJ heat is released when 1 mole of C3H8…