Use the following information to calculate the standard Gibbs free energy for the reaction: 2A+B yields 2C. A yields B             DG(delta G)o = 128 kJ C yields 2B           DGo = 455 kJ A yields C             DGo = -182 kJ   Report your answer to three significant figures. YOU DON"T HAVE TO SHOW WORK JUST ANSWER TO 3 SIG FIGS IS NEEDED

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: Using the provided data, determine the temperatures at which the following hypothetical reaction…

A: ΔG= ΔH - TΔSFor a reaction to be spontaneous, ΔG value must be negative.

Q: 1. For the given reaction: Calculate AG at this temperature = 298.15 K 4Fe(s) + 302 (g) → 2Fe₂O3(s)…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: For the reaction C(s,graphite) + 02(g)CO2(g) AG° = -394.4 k) and AS° = 2.9 J/K at 327 K and 1 atm.…

A: The reaction given is, And moles of C reacting = 2.04 mol.

Q: For the reaction H2(g) + F2(g). - 2 HF(g) AG° = -546.2 kJ and ASO - 14.1 J/K at 281 K and 1 atm.…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: e AH FAY

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Q: 12. Use the standard reaction enthalpies given below to determine AH°rxn for the following reaction:…

A: The value of ∆H depends on Stoichiometry of the chemical reaction If a chemical equation is…

Q: Reaction 1 Reaction 2 Reaction 3 Volume 1.0M NaOH (mL) Mass NaOH 4.0652 100 Mass NaOH 4.0156 (g) (g)…

A: Reaction 1: Given, mass of NaOH (g) is ---- 4.0652g Volume of water is ---100mL Tinitial --- 25.00oC…

Q: hydrogen peroxide can decompose in the presence of which of the following reaction: 2 H2O2 (l) ———>…

A:

Q: 3. Calculate AH for the formation of one mole of N,O, from the elements at 25°C using the following…

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Q: For the reaction I2(g) + Cl2(g) 2ICI(g) AG° = -30.7 kJ and AS° = 11.4 J/K at 343 K and 1 atm. The…

A: Given that DelGo = -30.7 kJ/mol = -30700 J/mol Temperature= T = 343 K DelS o = 11.4 J/K

Q: Calculate the difference, in kilojoules, between AE and AH for the following exothermic reaction at…

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Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A: Spontaneity of the reaction can be checked by gibbs free energy: Delta G = delta H - T × delta S For…

Q: Given the following data: Tinitial (°C) Tfinal (°C) H20 50.00 mL 22.46 18.32 NazS,03-5H205.10 g…

A:

Q: The synthesis of solid lead (II) sulfide can be expressed in the equation Pb(s) + S(s) → PbS(s) AH°…

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

Q: Given the following data, A,H-35.9 kJ-mol-1 AH-241.8 kJ.mol-1 1/2 H₂(g) + 1/2 12(g) → HI(g) H₂(g) +…

A: a) 1/2 H2(g) + 1/2 I2(g) ----> HI(g)   ∆rH° = -35.9 kJ.mol-1b) H2(g) + 1/2 O2(g) ----> H2O(g)…

Q: For the reaction 2502(g) + 02(g)2S03(g) AG° = -132.2 kJ and AS° = -187.9 J/K at 349 K and 1 atm. The…

A:

Q: 32. One (1) mole of butane (CH10) burns at constant pressure to produce carbon dioxide and water.…

A: Given,   Heat energy ( q )  = - 2870 kJ   ( negative sign because heat is produced ).  Work ( w )…

Q: Dry chemical hand warmers utilize the oxidation of iron to form iron oxide according to the…

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

Q: The most common form of elemental sulfur is Sg, in which eight sulfur atoms linked in a ring of…

A: We have to calculate S=S double bond energy in S2 (g).To calculate S=S double bond energy we need to…

Q: N2 (g) + 3H2 (g)  2NH3 (g) ΔrS = - 201 J K−1mol−1 ΔrH = - 99.3 kJ mol-1 d)    A gas mixture of…

A: The balanced equation is: N2(g) + 3H2(g) ⇌ 2NH3(g)  ∆rS = - 201 J.mol-1.K-1 or - 0.201 kJ.mol-1.K-1…

Q: 16. Use the thermochemical data that follow to calculate the value of AHⓇ for the reaction: 4 B 2A +…

A:

Q: Be sure to answer all parts. Use the table to calculate AG for the following reactions at 25°C.…

A: Change in gibb's energy of a reaction ( ΔG0rxn ),  ΔG0rxn  = Σ ΔG0products  - Σ ΔG0reactants

Q: enthalpy a state function. Fill in the blank: 4. For a change that takes place at constant pressure,…

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Q: The change in enthalpy and entropy for a certain reaction are -16.3 kJ/mol and 112 J/K.mol,…

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Q: For the reaction HCI(g) + NH3(g)→→NH4Cl(s) AG° = -103.7 kJ and AS° = -284.8 J/K at 254 K and 1 atm.…

A: Given , Reaction : HCI (g) + NH3(g) → NH4CI(s) ∆G°=-103.7 kJ∆S=-284.8 JKT=254 KPresssure , P = 1 atm

Q: Calculate AH° and AE for the following reactions at 25 °C. Use standard enthalpies of formation from…

A:

Q: Using enthalpies of formation, calculate AH for the following reaction at 25°C. Also calculate AS"…

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Q: Oxygen gas reacts with iron to form iron(III) oxide.  How many moles of Fe2O3 is formed when 2 moles…

A: The given reaction is :O2(g)+Fe(s)⇌Fe2O3(s)

Q: 1. Calculate the DH for the reaction 2 Al + Fe2O3 ® 2 Fe + Al2O3 Using the following information:…

A: Given, 2Al + 3/2 O2 ---> Al2O3, ∆H = -1670 kJ................(i) 2Fe + 3/2 O2 ---> Fe2O3, ∆H =…

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: Calculate the standard enthalpy change for the reaction at 25 °C. Standard enthalpy of formation…

A: Given reaction: C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (g) We have to calculate the standard enthalpy…

Q: Calculate ΔG for a reaction where ΔH = -161.0 kJ and ΔS = 114.5 J/K at 27ºC. Show all work and…

A: ∆H = -161.0 KJ   ....Or because, 1KJ = 1000 J    so,  = -161.0 KJ × (1000 J/ 1KJ)  = -161 × 1000 J…

Q: Calculate AG for the reaction 2 H₂S(g) + SO2(g) 3 Srhombic(s) + 2 H₂O(g) For the following…

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Q: Gaseous SO2Cl2 reacts with liquid water to form hydrogen chloride gas and liquid sulfuric acid.…

A:

Q: Calculate AH for the following unbalanced reaction: rxn H₂S(g) + O₂(g) → SO₂(g) + H₂O(g) Round your…

A: We have to calculate ∆H°rxn for the following reaction

Q: None

A: Given:Mass of salt= 1.7 gMass of acidic solution = 47.3 gTotal mass of resultant solution, m =…

Q: Calculate AG (in kJ) at 35.4°C for a reaction that has Keq = 121

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

A:

Q: The reaction 2N20(g) 2N2(g) + O2(g) has AH° = -163.14 kJ. What is the value of AE for the…

A: Recall the given reaction, 2 N2O (g)                      2 N2 (g)  +  O2 (g)   ,  ∆H = - 163.14…

Q: Calculate AH° and AE° for the following reactions at 25 °C. Use standard enthalpies of formation…

A:

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

A:

Q: Limestone stalactites and stalagmites are formed in caves by the following reaction: Ca²+ (aq) +…

A: Please find your solution below : Thermodynamics is a branch of science that deals with heat,…

Q: For the reaction Co(g) + 3H2(g)CH4(g) + H20(g) AH° = -206.1 kJ and AS° = -214.7 J/K The maximum…

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Q: In a reaction, 1.00 mole of H2 is produced at a constant pressure of 1.00 atm and at 298 K (1 L atm…

A: +481 kJ closest is +483.6 kJ Explanation:Recall that at constant pressure:dU=q+w and q=dHand we can…