For the reaction C(s,graphite) + O2-> CO2  Delta G° = -394.3kj and delta S°= 2.9J/K and 1 atm The standard enthalpy change for tje reaction of 2.35moles of C(s,graphite) at this temperature would be....kJ This reaction is reactant/product-favored under standard conditions at 266 K. Assume that Delta H and delta S are independent of temperature. Fill in the blank and choose what type of reaction this is.

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

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Q: Calculate the minimum of a mass of coke needed to produce 9500 kg of pure iron. Two sig figs for…

A: Calculate the energy required for the formation of 9500kg of iron,

Q: The enthalpy change for the reaction C(s, graphite) + 1⁄2O2(g) --> CO(g) cannot be measured directly…

A: The reactions given are, 1) C (s, graphite) + O2 (g) → CO2 (g)…

Q: Using data from enthalpies and free energy of standard formation that we attach below, a) determine…

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

Q: What will be the enthalpy of reaction in KJ if the entropy (AS) is 699 J/K at 57°C? Round your…

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Q: Consider the following reaction: H2(g) + ½ O2 (g) ------>  H2O (g) The standard enthalpy of…

A: We can solve a given problem by using the Kirchhoff equation for enthalpy change It states that the…

Q: A coffee cup calorimeter with a heat capacity of 4.90 J/∘C was used to measure the change in…

A: Calorimeter is an instrument which which help us to account for the amount of heat involved in a…

Q: For a certain process at 355 K, AG = -11.7 kJ and AH = -9.2 kJ. Therefore, AS for the process is %3D…

A: ∆G = -11.7 KJ/mol ∆H = -9.2 KJ/mol T = 355 K  ∆S = ?

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: Formula used:-  ∆G = ∆G° + RT ln Kp Where Kp is pressure of product/pressure of reactant

Q: Assuming that neither standard enthalpy changes of formations (∆Hof)  nor standard molar entropies…

A: First, we shall estimate the enthalpy change of the reaction:…

Q: he liea al vaporizalian ol carban disulide, CSz, al 25C is 27.2 kml. Wia is the entropy change when…

A: Given information: Moles of vapor = 3.80 mol Heat of vaporization = 27.2 kJ/mol. Entropy of the…

Q: For the reaction P4010(s) + 6 H20(1) 4 H3PO4(aq) - AG° = -447.6 kJ and AS° = -16.3 J/K at 345 K and…

A: Given-> ∆G° = -447.6 KJ/mole ∆H° = -16.3 J/K Mole of P4O10 = 2.34 mole T = 345 K

Q: Using the standard heats of formation and the absolute entropies, calculate AG° (in units of kJ) for…

A: ∆G°= -2108KJ.

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: Gibbs free energy  ∆G = ∆G° + RTln Q formula used

Q: The reduction of iron(III) oxide (Fe,O,) to pure iron during the first step of steelmaking, 2…

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Q: For the reaction H2(g) + C,H4(g) –C,Hg(g) AG° = -99.1 kJ and AS° =-120.7 J/K at 314 K and 1 atm.…

A: The reaction given is, => H2 (g) + C2H4 (g) ------> C2H6 (g) Given : ΔGo = -99.1 KJ = -99100 J…

Q: Calculate the maximum mass of pure iron that can be produced by the concentration of 350 t of coke.…

A: Given that,Mass of C atom is 350 tThe reaction is

Q: For the reaction N2(g) + O2(g) –2 NO(g) AG° = 173.6 kJ and AS° = 24.9 J/K at 282 K and 1 atm. This…

A: Spontaneous reactions are those in which the reactant converts into the product without any…

Q: When the oxide of generic metal M is heated at 25.0 C, a negligible amount of M is produced. MO, (s)…

A: The reactions for the above is as given below: A.         a. MO2(s)<==>M(s)+O2(g)  Delta G1 =…

Q: The standard enthalpy of combustion, A H , of graphite is -393.51 kJ mol-1. Calculate the change in…

A: Given :  Enthalpy of combustion of graphite = -393.51 KJ/mol

Q: The reduction of iron(III) oxide (Fe,0,) to pure iron during the first step of steelmaking, 2…

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Q: If the standard enthalples of formation of 11Br(g) is-36 L/mol and for Br₂() is +31 LJ/mol (at 298…

A: For the following given balanced Chemical equation -  1/2 H2(g) + 1/2 Br2(g) <===> HBr(g)…

Q: What is the Gibbs free energy change (dG) of a reaction at -33.0 *C whose enthalpy change (dH) is…

A: The equation is:

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

A: From given datas  Both subdivision is solved For part A we calculated ∆Suniv for the above given…

Q: For the reaction 2 Fe(s) + 3 Cl2(g) →2 FeCl3(s) AG° = -655.5 kJ and AS° = -440.3 J/K at 326 K and 1…

A: Since ΔG0 = -RTln(K) where K = equilibrium constant  ΔG0  in J = -655500 J  R = constant = 8.314  T…

Q: Determine the standard enthalpy change and std. Gibbs free energy change of reaction at 400 k for…

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Q: The standard enthalpy of combustion of propane, C3Hg, is -2.220 x 103 kJ mol-1 at 400 K. Use the…

A: Given :  ∆H° for combustion of methane at 400 K  = -2.220 x 103 KJ/mol  T1 = 400 K  T2 = 600 K

Q: Consider the change: Ni (s) + Cl2 (g) → NiCl2 (s), for which AH = -305.3 kJ mol1 AS° = -155.2 JK-1…

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Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: The reaction given is C2H6 (g) + H2 (g) ↽−−⇀ 2 CH4 (g) Hence the reaction quotient for the above…

Q: Compute the change in Gibbs free energy for reaction of 1.7 kg of ocean (liquid water) with the…

A: Balanced equation for the formation of nitric acid: 2H2O + 2N2 + 5O2 →4HNO3 Here 1.7 kg of ocean…

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: Ag2CrO4(s) is -712 kJ/mol at 298 K. Write the formation equation for Ag2CrO4(s) that goes with this…

A: Standard enthalpy of formation is enthalpy change for formation of one mol substance from its stable…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A: Conversion of temperature into K: 0°C=273.15 K26°C=26+273.15=299.15 K 1) Determination of ∆G of the…

Q: The boiling point of water at p = 1.0 atm is 100°C and its enthalpy of vaporization is delta Hvap =…

A: Since according to the 2nd law of thermodynamics  ΔS = q/T                         at constant…

Q: What will be the Gibbs free energy in KJ/mol if the entropy of the reaction (ΔS°rxn)  is 342.26…

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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: For the reaction H2(g) + F2(g) 2 HF(g) AG° = -547.0 kJ and AS° = 14.1 J/K at 338 K and 1 atm. This…

A: Gibb's free energy tells about the spontaneity of the reaction. It is a combination of three other…

Q: When the oxide of generic metal MM is heated at 25.0 ∘C, a negligible amount of MM is produced.…

A: Conversion of graphite to carbon dioxide: a). The chemical equation of coupled process:

Q: Calculate the enthalpy change for the reaction C(s) + 2H2 (g)--->CH4(g) from the following data.…

A: # We have to use all the reaction and manipulate it in such a way that we get the desired equation .…

Q: That is the amount of energy (in kJ) produced when 50.0 g of ethane gas, CH4, burns in excess oxygen…

A: CH4 + 2O2 ----> CO2 + 2H2O Mass of methane = 50 g

Q: b) Thermochemical data for this reaction are shown below. Use this data to determine the system…

A: The entropy change of a reaction is the difference between the change in entropy of the product and…

Q: What will be the Gibbs free energy in KJ/mol if the entropy of the reaction (ΔS°rxn) is 301.59…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What will be the Gibbs free energy in KJ/mol if the entropy of the reaction (AS°rxn) is 305.14…

A: Here units of ∆S° is written wrong it's unit is J/K/mol . So I have corrected it and then proceeded…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

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Q: For the reaction C(s,graphite) + O,(g) CO2(g) AG° = -394.3 kJ and AS° = 2.9 J/K at 290 K and 1 atm.…

A: The given reaction is C(s, graphite) + O2 → CO2(g) ∆G°= -394.3 KJ ∆S°= 2.9J/K Pressure = 1atm…