For the following reaction (the detonation of nitroglycerin), is it spontaneous under standard conditions and how can you tell? 4 C4H5N3O9(l) (arrow >) 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)    ΔH = -5678 kJ

Q: Calculate the entropy change of the system when a system expands at a constant temperature of 311 K…

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Q: If the AH = 273 kJ/mol and AS = 109 J/K mol for a nonspontaneous reaction, at what temperature does…

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Q: Sodium carbonate can be made by heating sodium bicarbonate:…

A: Standard free energy change, standard enthalpy and standard entropy have the following relationship.…

Q: For the reaction HCl(g) + NH3(g)NH4Cl(s) G° = -98.5 kJ and S° = -284.8 J/K at 272 K and 1 atm.…

A: For a spontaneous reaction, the decrease in Gibbs free energy , -∆G represents the maximum amount of…

Q: 6. A reaction has a AH° of -29 kJ and AS° is -60. J/K. Calculate the temperatu from spontaneous to…

A: Spontaneous reactions are those reactions which proceed on their own without any external force.…

Q: Calculate the standard entropy change for the reaction ; CO2(g) + H2O( l) →   CH4(g) + O2(g)…

A: Given   Reaction  CO2(g) + H2O(l) →   CH4(g) + O2(g)   Standard entropy change = ?

Q: 1.) Consider the following reaction: 2 AB (g) + B2(g) → 2 AB2(g) AH° = -485.0 kJ/mol a.) Do you…

A: a) ∆Ssys = negative  Explanation : 1) First reason is,  this reaction is exothermic reaction because…

Q: The reaction between hydrazine and dinitrogen tetroxide in their liquid forms is used to propel…

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Q: combustion reaction of propane (C3H8), determine ΔG° in kj mol-1 and predict if the reaction is…

A: Combustion equation of C3H8 - C3H8(g) + 5O2(g) ----> 3CO2(g) + 4H2O(g) ->Value may differ…

Q: In a particular spontaneous process, the number of microstates availableto the system decreases.…

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Q: Calculate ΔG° (kJ/mol) for the reaction below at 25 °C given the thermodynamic data provided in the…

A: ∆G°  of a given reaction can be calculated with the help of ∆G of a product and ∆G of a reactant…

Q: Consider the reaction 2Hg (l) + O2 (g) → 2HgO (s), for which ∆H°= -181.7 kJ/mol and ∆S°= -216.5…

A: Given data is, ∆H°= -181.7 kJ/mol ∆S°= -216.5 J/molK

Q: Is the reaction Si (s) + 2 H2 (g) --> SiH4 (g) spontaneous under standard conditions at 298 K?…

A: Given, Reaction : Si(s) +2H2(g) →SiH4(g) Temperature, T=298 K

Q: Given the following chemical reaction and standard thermodynamic quantities in the table,…

A: Given the following chemical reaction and standard thermodynamic quantities in the table,…

Q: Using the following reaction determine the value of q (KJ)

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Q: 1. Consider the conversion of dichloroethane (C2H4Cl2) to Cl2 and ethylene (C2H4) gases: C2H4Cl2…

A: Q.1:  #(A):  The given equation is:  C2H4Cl2 (g)  → Cl2(g)  +  C2H4 (g) Here the sign of ∆So is…

Q: For the reaction CaO(s) + CO2(g)CACO3(s) at 298 K, AG = -130.9 kJ/mol, AH= -178.3 kJ/mol, AS = -159…

A: For spontaneous reaction, value of  ΔG is negative. For non- spontaneous reaction,  value of ΔG is…

Q: Enter your answer in the provided box. Calculate the standard entropy change for the following…

A: Using the table of standard entropies of reactants and products, the standard entropy change for the…

Q: A chemical reaction proceeds with a decrease in both enthalpy and entropy. This reaction will be…

A: As per the guidelines we are supposed to answer the first three sub part to be solved other sub…

Q: etermine if the photosynthesis reaction is spontaneous at 80°C. Chemical Equation: CO2 + H2O →…

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Q: The vaporization of a liquid at a certain temperature and pressure is spontaneous. For this process,…

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

Q: Use the data given here to calculate the values of AGixn at 25 °C for the Compound AG; (kJ/mol)…

A: A + B ↔ C∆Gf0 (A) = +387.7 kJ/mole∆Gf0 (B) = -524.8 kJ/mole∆Gf0 (C) = +402.0 kJ/mole

Q: For the reaction of xenon and fluorine gases to form solid XeF4, AH° = -251 kJ and AG° = -121 kJ at…

A: The standard Gibbs energy change of a chemical reaction is defined as the Gibbs energy change that…

Q: It is determined that a particular chemical reaction has AH°rxn = 105 kJ and As°rxn = 252 JK1.…

A: For spontaneous reaction delta G must be negative....

Q: Use the data given here to calculate the values of AGixn at 25 °C for the Compound AG; (kJ/mol)…

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Q: consider this reaction Fe2o3 + 3h2 -> 2Fe + 3h2o the value of change of H for this reaction is…

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Q: Vhich of the following statements is TRUE regarding the spontaneity of the exothermic reaction isted…

A: Q. Which of the following statements is True regarding the spontaneity of the exothermic reaction…

Q: The following table contains some standard enthalpies of fomation, AH. at 298 K Constants P Part A…

A: Given: Standard enthalpy of formation of C3H8(g) = -103.85 kJ/mol Standard enthalpy of formation of…

Q: The combustion of acetylene is used in welder's torches because it produces a very hot flame: C 2 H…

A: Standard molar enthalpy of carbon dioxide = -393.5 KJ/mol Standard molar enthalpy of water vapor =…

Q: 9. The standard enthalpy of vaporization of methanol is 35.2 kJ/mol at its normal boiling point,…

A: When a liquid changes to a vapor state the entropy of the system increases. The entropy of…

Q: For a reaction in which ∆H = 76.2 kJ/mol and ∆S = 422 J/K mol, determine the temperature, in °C,…

A: We have the equation for Gibbs free energy as, ∆G = ∆H-T∆S Where, ∆G = change in Gibbs energy ∆H =…

Q: A chemical engineer wants to determine the feasibility of making ethanol (CHOH) by reacting water…

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Q: Standard molar entropies for CO(g), CO2(g), and O2(g) are 197.9, 214.0, and 205.0 in J/mol K,…

A: Entropy Entropy is the measure of disorder in a reaction. When an amount of energy is added to a…

Q: I use dry ice (solid CO2 which is -78.5 ℃) in my lab to cool reactions. If I leave a chuck of dry…

A: The heat capacity of dye ice at 25.0 oC is 0.846 J/goC. The total required heat to sublimate and…

Q: Without doing any calculations, determine the sign of AS and ASu, for each chemical reaction. In…

A: In a thermodynamic system, the entropy of the system is defined as the randomness of the system.…

Q: Consider the following reaction: 2 AB2 (g) ⟶ 2 AB(g) + B2(g)           ΔHo= +480.0 kJ/mol a.) Do…

A: Given Chemical Reaction is -  2 AB2 (g) ⟶ 2 AB(g) + B2(g)           ΔH° = +480.0 kJ/mol  Here the…

Q: Consider the following reaction.  Use the information here to determine the value of ΔSsurr at 355…

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Q: Which of the following relationships is correct? A) Delta G > 0 represents an increase in kinetic…

A: Free energy is a measure of spontaneity of chemical process.

Q: Calculate the standard entropy change for the reaction; CO2(g) + H20(1) → CH4(9) + O2(g) Note:…

A: The balanced chemical equation is,

Q: For a reaction that has ∆H of -30 kJ and ∆S of -62 J/K, estimate at what temperature will the…

A: ∆G = ∆H - T∆S…

Q: Consider these two reactions: Reaction 1: 20F2(9) → O2(9) + 2 F2(g) AH=-49.4 kJ Reaction 2: N2 (g) +…

A: ->A reaction is spontaneous if ∆G<0 a reaction is non-spontaneous if ∆G>0.

Q: For the reaction   2 PF5(g) + 5 H2(g) →  2 P(g) + 10 HF(g), calculate ΔGº and determine whether the…

A: Given,

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

A: A question based on chemical thermodynamics that is to be accomplished.

Q: In which of the following is the substance with the lower molar standard entropy listed first?…

A: Atoms and molecules have internal vibration and there are some randomness among them. the measure of…

Q: In photosynthesis, plants form glucose (C6H12O6) and oxygen from carbon dioxide and water. Write a…

A: Photosynthesis It is a process in which green plants make their own food and convert light energy…

Q: Use the data given here to calculate the values of AGan at 25 'C for the reaction described by the…

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Q: The low-molecular-weight hydrocarbon, octane, is'a component of gasoline (petrol) and highly…

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Q: What is entropy, and what is ΔS for a reaction, and what does it mean if ΔS is positive or negative?

A: Answer  The measurement of randomness is called entropy, entropy…

Q: Calculate ΔSsurr at 25°C for the following reaction at constant pressure. Will the reaction be…

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