From the following data at 25°C, H2(g) + Cl2(g) → 2HCI(g) AHO = -185 kJ %3D 2H2(g) + O2(g) –→ 2H2O(g) AHO = - 483.7 kJ а. +299 kJ Calculate AH° at 25°C for the reaction below. b. -114 kJ с. -299 kJ 4HCI(g) + 02(g)→ 2C12(g) + 2H20(g) d. +114 kJ е. -86.8 kJ

Q: For the reaction C(s,graphite) + O2-> CO2  Delta G° = -394.3kj and delta S°= 2.9J/K and 1 atm The…

A: Delta G standard is -394.3 kJ Delta S standard is 2.9 J/K and pressure 1 atm Moles=2.35 Temp given…

Q: 10b. Calculate AH for the reaction CIF(g) + F2(g) ----> CIF3(G) from the following data: 2CIF(g) +…

A: Reactions are given with their enthalpies.  We have to find ∆H for :- ClF (g) + F2 (g)  ---->…

Q: 18. Calculate the heat of reaction at constant volume for 5.00 g C3H8 ,considering the following…

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Q: Calculate the work (w) and ΔEo, in kJ, at 298 K and 1 atm pressure, for the combustion of one mole…

A: Given-> ∆H° = -3169.3 KJ/mole T= 298 K P =1 atm

Q: a) When 2.76 g of potassium carbonate was added to 30.0 cm3 of approximately 2 mol dm hydrochloric…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Given the thermodynamic properties below, determine the standard enthalpy change, AH, for the…

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Q: Consider the problem below: (Equation 1) 5 CO(g) + 5 H2O(1) · C5H10(1) + 5 O2(g) AH = 890.6 kJ --->…

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Q: Based on the reactions: 2NO2 (g) + 2NO (g) + O2 (9) – – > 2N½O4 (g) ; AH, = -228.54 kJ %3D 4NO (g) +…

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Q: 5) Calculate AGrxn at 298 K under the conditions shown below for the following reaction. 5) 3 02(g)…

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Q: Calculate AH° for: 2C2Halg) + H2O(e) ---> C4H9OH(e) Given data: 2C02 + 2H20(e) ---> C2H4(g) + 302(g)…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: Solve this

A: Given reaction,     2 SO2(g) + 2 P(s) + 5Cl2(g) → 2SOCl2(l) + 2POCl3(l)

Q: nspontaneous? eO(s) + CO(g) CO₂(g) + Fe(s) AH = -11.0 kJ; AS = -17.4 J/K Find AS surr and predict…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: 3Fe2O3(s) + H2(g)---->2Fe3O4(s) + H2O(g) When 55.9 g Fe2O3(s) reacts with sufficient H2(g), 0.700…

A: 55.9 gm of Fe2O3 evolve = 0.7 KJ energy For this reaction, 3 moles of Fe2O3 required. So, in 3 moles…

Q: Rearrange the following reactions so that they add together to give the desired reaction (4) and…

A:

Q: Given the following reactions: → 2C02(9) + H20(t) AH° = -1299.5 kJ CH2(9) + ½02(g) CO 2(g) - ΔΗΟ =…

A: Hess' law of constant heat summation: The Hess law states that the change of enthalpy in a chemical…

Q: At constant pressure and 25°C, what is ΔH° for the following reaction 2C2H6(g) + 7O2(g) → 4CO2(g) +…

A: Ethane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: 1. Calculate AH for the reaction: C2H4 (g) + H2 (g) ing data. a. C2H4 (g) + 3 02 (g) → 2 CO2 (g) + 2…

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Q: 1. A system containing 0.050 mol of a monatomic ideal gas undergoes the process shown in the…

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Q: For the reaction H₂(g) + Cl₂(g) →→→ 2 HCI(g) AG° -191.0 kJ and AS° = 20.0 J/K at 321 K and 1 atm.…

A:

Q: 1 mol of toluene, at 1 atm is heated up from 25ºC to 35ºC. How much heat do we need for that? Which…

A: Heat -Energy is transfer in the form of heat ,denoted as (Q) Enthalpy is define as the energy…

Q: Calculate AG° and K, at 25 °C for the reaction 2 SO3(g) – 2 SO2(g) + O2(g) Is the reaction…

A: The chemical reaction is: 2SO3(g) → 2SO2(g) + O2(g) Given, G0f (SO3(g)) = -371.06 kJ/mol G0f…

Q: Consider the following thermodynamic table. S* (J/mol-K) H (kJ/mol) G (kJ/mol) Ca(ОН)2 (5) 83.4…

A: Here we have to predict from the given thermodynamics data for dissolution of Ca(OH)2 is exothermic…

Q: how much heat is evolved or absorbed when 25.0g of silver oxidizes to form silver oxide (Ag2O) under…

A: Mass of Ag =25.0 Enthalpy of formation of Ag20 =-31.05 kj/mol Molar mass of Ag =1-7.87 g/mol Since,…

Q: Consider the following reactions. NiSO3(s) →NiO (s) + SO2 (g)        ∆H= 162.0 kJ   SO2 (g) →…

A: (a) The desired equation to calculate the ΔH is: 8Ni (s) + S8(s) + 12O2 (g) → 8NiSO3 (s)

Q: Consider the reaction -2NH3(2) Using the standard thermodynamic data in the tables linked above,…

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Q: 1. Calculate AH for the reaction: C2H4 (g) + H2 (g) --> C2H (g), from the following data. C2H4 (g) +…

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Q: During the industrial synthesis of methanol (CH3OH), carbon monoxide (CO) reacts with hydrogen gas.…

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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: The oxidation of glucose to CO2 and water is a major source of energyin aerobic organisms. It is a…

A: given:  ΔH ° = -2816 kJ/mol=-2816000J/mol ΔS ° = +181 J/mol • K  T= 37°C= 273+37K= 310K For part a)…

Q: Calculate AG° (in kJ) for the following reaction at 1 atm and 25°C: C2H6(g) + O2(g) → CO2(9) +…

A: ANSWER IS -632 kJ

Q: 6. Given that the AH for CaO, H3PO4, Ca3(PO4)2 and H2O, are, respectively, -635, -1267, -4126, and –…

A: Answer (a): ∆H of the reaction is -545 KJ. Here negative sign indicate the release of energy or…

Q: Bookmark O Energy from Combustion (MJ/kg of fuel) Fuel Emissions from Combustion (Ibs CO, /kg of…

A:

Q: Consider the reactions that produce acetic acid: CHA (9) + CO2(g) → CH; CO2H(1) CH; OH(9) + CO(g) →…

A: The standard thermodynamic data for the given reactants and products at given temperature is,

Q: c) 2 H₂(g) + O2(g) → 2 H₂O (9) For this ran, AH-241.8KJ, ASO=-88.85. Assuming AHO=AH and AS-AS,…

A: ∆G=∆H-T∆S     (gibbs free energy equation)  ∆G<0   (spontaneous)  ∆G=0    (equilibrium)  ∆G>0…

Q: 99. The standard enthalpy of reaction for the dissolution of silica in aqueous hydrofluoric acid is…

A: Given chemical equation is :  SiO2 + HF → SiF4 + H2O

Q: For the reaction 2N₂ (9) + O₂(g) → 2N₂O(g) AG=214 kJ and AS = -148.5 J/K at 334 K and 1 atm. This…

A: For the first reaction, we have to find whether the reaction is reactant or product favored and…

Q: Calculate AH for the reaction: 2 H2 (g) + 2 C (s) + + 02 (g) C2H5OH (1)or + 2 H2O (1) C2H5OH (1) + 2…

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Q: Which statement is true concerning standard states of F2 (g) and CH12O, (ag)? O The standard state…

A: The corrects statement regarding the standard states of F2(g) and C6H12O6(aq) has to be given.

Q: Calculate ΔG° in kJ and K at 25°C for the following reactions. (a) Zn(s) + Ag+(aq)  Zn2+(aq) + Ag(s)…

A: "Redox reactions" possess "two half-reactions" in which one occurs at 'anode' named as "oxidation…

Q: In an experiment, 15 mL of 1.0 M NazCO3 was reacted with 5 mL 2.0 M Ca(NO3)2. Calculate the AG of…

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Q: Consider the following thermodynamic table. S' (J/mol-K) Hi (kJ/mol) G'(kJ/mol) Ca(OH)2 (s) 83.4…

A: Answer

Q: From these two reactions at 298 K, V:0:(4) + 3CO(g) V:Os(3) + 200(g) V:O3(s) + 2CO:(g); AH°…

A: Enthalpy of reaction is the difference in the enthalpy of product to the enthalpy of reactant.…

Q: From data given below, calculate AH, AS, and AG for the following reaction at 25 P4O10 (s) + 6H3O(1)…

A: Given

Q: For the reaction NH4NO3(aq) N₂O(g) + 2 H₂O(1) AG-179.4 k) and AH° -149.6 kJ at 298 K and 1 atm. This…

A:

Q: 1. Calculate AH for the following equation PbCl215) +Cl2@) PbClą(1) AH ????? ---- Given: 1. Pb +…

A: (1) Given data is as follows: PbCl2(s) + Cl2(g) → PbCl4(l)   ∆H=? 1.  Pb(s) + Cl2(g) → PbCl2(s)…

Q: 36. The standard enthalpy (AH) for the reaction of C2H4 with Cl2 C2H4 + Cl2 → C2H3CI + HCI + 110 kJ…

A: Given that: 1) C2H4 + Cl2 ...> C2H3Cl + HCl dH = -110KJ 2) Cl2 + H2 ....> 2HCl dH = -185KJ  3)…

Q: 4. Calculate from the data, AH for the hydrolysis of urea to give carbon dioxide and ammonia in…

A: ∆H = ∑ (∆H product - ∆H reactant) Hess's law can be defined as the total enthalpy for complete…