A student determines the value of the equilibrium constant to be 52.9 for the following reaction.C2H4(g) + H2O(g)----->CH3CH2OH(g)Based on this value of Keq:G° for this reaction is expected to be (greater, less)_______ than zero. Calculate the free energy change for the reaction of 1.93 moles of C2H4(g) at standard conditions at 298K.     G°rxn = _____ kJ

Q: Use the standard free energy data to determine the free energy change for the following reactions,…

A: Answer:- This question is answered by using the simple concept of calculation of Gibbs free energy…

Q: 2HBr(g) + Cl2(g)2HCI(g) + Br2(g) AH° =-81.1 kJ and AS° =-1.2 J/K The standard free energy change for…

A: The question is based on the concept of chemical thermodynamics. we have to calculate Gibbs free…

Q: A student determines the value of the equilibrium constant to be 1.99×10-5 for the following…

A: To determine free energy change:

Q: 3. Determine the standard free energy changes (AH°rn, AS"rn and AG rn) at 298 K for this reaction:…

A:

Q: 3. The equilibrium constant for the reaction: 250:(8) + O:(8) = 2s0,(8) is 2.8 x 10' at 25.0°C. a.…

A: Given reaction is :  2SO2 (g) + O2 (g) <-----------> 2SO3 (g)  Equilibrium constant of the…

Q: The Ka of benzoic acid, a common organic compound, is 6.46 x 10-5. Determine , the Gibb's Free…

A: Using the relation between gibbs free energy and equilibrium constant we can solve this problem.

Q: In giycolysis, the reaction of glucose (Glu) to form glucose-6-phosphate (G6P) requires ATP to be…

A: Gibbs free energy are thermodynamic property which is extensive and additive in nature  Here We are…

Q: Use data in the table below to establish at 298 K for the reaction: 2 NaHCO3 (s) → Na2CO3 (s) +…

A: Here we are required to find the equilibrium constant .

Q: 2 SO2 + 02 --> 2 SO3 Calculate the free energy of the reaction given that the free energies for…

A:

Q: How does temperature effect the following reaction in terms of its free energy?

A: It is given that for the reaction the change in entropy is + 93 kJ which refers to an endothermic…

Q: A chemist fills a reaction vessel with 9.63 atm methane (CH4) gas, 1.98 atm oxygen (O2) gas, 6.28…

A: Step 1:Solution:Step 2:Step 3: Step 4:

Q: NiO(s) + 2 NH₃(g) → 3 Ni(s) + N₂(g) + 3 H₂O(g)    ∆So=  348.3 J/K    ∆Ho = 85.7KJ    ∆Go =−18.093KJ…

A: The equilibrium reaction given is, => NiO(s) + 2 NH₃(g) → 3 Ni(s) + N₂(g) + 3 H₂O(g) Given: ∆So=…

Q: The standard free energy change for this reaction is –642.9 kJ/mol. What is the free energy change…

A:

Q: Given the following reaction: 2 NO(g) + O2(8) → 2 NO2(g) A G (kJ/mol) A H (kJ/mol) S°J/molK) NO(g)…

A:

Q: the reaction is negative at all temperatures. as zero entropy since elements should have zero…

A: Entropy is degree of randomness or disorderness. As we know,  order of Entropy is Solid <…

Q: Calculate the standard free energy change (kJ/mol) for the reaction shown at a temperature of 298.15…

A: As well as increases the negative value of standard free energy . The reaction is spontaneous in…

Q: A student determines the value of the equilibrium constant to be 7.86x10-37 for the following…

A: Given-> Keq = 7.86 × 10-37 Moles of H2S = 2.28 moles

Q: Calculate the standard free energy for the reaction at 340.0°C. (you may use any valid technique -…

A: The given reaction is as follows: Al2O3(s) + 3H2(g) → 2Al(s) + 3H2O(g) The standard free energy for…

Q: The standard reaction free energy AGO = 1100. kJ for this reaction: 4 PC13(g) →P4(g) + 6 Cl₂(g) Use…

A: The given reaction is,                           4 PCl3 (g) ----> P4 (g)  +  6 Cl2 (g)…

Q: From the following series of reactions find the free energy of formation of N204(g) at 25°C: % N2(g)…

A:

Q: 2NO(g) + O₂(g) → 2NO₂(g) AG reaction = kJ Ca(OH)2(s) + 2HCI(g) → CaCl₂(s) + 2H₂O(g) AG reaction = kJ

A:

Q: What is the standard free energy change for the following reaction at 25°C? CHĄlg) + 2 02(g) -…

A: Given reaction,       CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(l)

Q: For the reaction CH4(9) + H20(9)3H2(g) + CO(g) AH° = 206.1 kJ and AS° = 214.7 J/K The standard free…

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

Q: A student determines the value of the equilibrium constant to be 3.65x10-18 for the following…

A:

Q: Calculate the free energy(ΔG°)of the following reactions: a)H2(g) + O2(g)→ H2O2(g)b)H2O2(g) + H2(g)…

A:

Q: For the reaction:                       SO3 (g)  →  SO2 (g)  +  1/2 O2 (g)         the ΔHo is…

A: The spontaneous nature of the reaction is determined by calculating the change of free energy of the…

Q: Cells use the hydrolysis of adenosine triphosphate (ATP) as a source of energy. The conversion of…

A: C6H12O6+6O2→6CO2+6H2OGibbs free energy,   ∆G° =∆G0product-∆G0reactant…

Q: A student determines the value of the equilibrium constant to be 5.29×1091 for the following…

A: The change in free energy is used to predict the direction of chemical reaction under constant…

Q: A chemist fills a reaction vessel with 9.95 atm nitrogen (N₂) gas, 4.72 atm hydrogen (H₂) gas, and…

A: For the given chemical reaction -

Q: A student determines the value of the equilibrium constant to be 4.76x1033 for the following…

A: Given data contains, The given reaction is, H2g+Cl2g→2HClg Equilibrium constant for the reaction is…

Q: For the reaction:                       SO3 (g)  →  SO2 (g)  +  1/2 O2 (g)         the ΔHo is…

A: For the given reaction, standard Gibbs's free energy is calculated as shown in equation (1).…

Q: A student determines the value of the equilibrium constant to be 4.28×1013 for the following…

A: Since the relationship between the ΔG°rxn and equilibrium constant is given by  ΔG°rxn = -RTln(K)…

Q: For the reaction 6C0₂(g) + 6H₂O(1) C6H1206 + 602(g) AHxn 2800.8 kJ and ASºrxn= -259.0 J/K The…

A: The chemical reaction :  ∆H°rxn = 2800.8 KJ  ∆S°rxn = -259.0 J/k  Note : Both ∆H°rxn and ∆S°rxn are…

Q: A student determines the value of the equilibrium constant to be 7.82x103 for the following…

A:

Q: A student determines the value of the equlibrium constant to be 3.95x1013 for the following…

A: less than zero. If ΔG° < 0, then K > 1, and products are favored over reactants at…

Q: From the reaction below, calculate the free energy of formation for CH4(g) at 25°C, if ΔGfo(C3H6(g))…

A: Given: ΔrG°(standard free energy change of a reaction) = 256.883 kJ/mol ΔGfo(C3H6(g)) = 104.514…

Q: A student determines the value of the equilibrium constant to be 7.41x1037 for the following…

A:

Q: The standard reaction free energy AG=-64. kJ for this reaction: C(s) + 2Cl₂(g) →CC14(g) Use this…

A: The standard reaction free energy ∆°G= -64. kJ for this reaction: C(s) +  2Cl2(g)  ------>…

Q: Your instructor tells you that you only have 0.01 mole of CH3OH which is the limiting reactant and…

A:

Q: Calculate the free energy change for the combustion of one mole of methane at 500°C: CH4 (g) +202…

A: ΔGf(CH4)=−50.8 kJ/mol   ΔGf(O2)=0 kJ/mol   ΔGf(CO2)=−394.5 kJ/mol   ΔGf(H2O)=−237.2 kJ/mol

Q: What can be interpreted if only given the following? C6H12O6(s) ----> C6H12O6(aq) The enthalpy of…

A: We know when sugar is dissolved in water the temperature of solution increases.

Q: A student determines the value of the equilibrium constant to be 6.04x10-37 for the following…

A: Given-> Keq = 6.04 × 10-37 Moles of N2 = 2.09 mole

Q: Calculate the free energy change for the reaction of 2.45 moles of H2S(g) at standard conditions at…

A: The reaction

Q: 1. consider the reaction: Ca(OH)2(aq) + 2HCl(aq)CaCl2(s) + 2H₂O(1) data at Using standard…

A: 1. Sol :-  Given reaction is :  Ca(OH)2 (aq) + 2HCl (aq) --------> CaCl2 (s) + 2H2O (l) Calculate…

Q: Dissolution of ionic compounds generally involves an increase in entropy (+ΔS°), but for a few…

A: entropy is measurement of randomness.As the randomness increase entropy also increase. In…

Q: A chemist fills a reaction vessel with 1.69 atm methane (CH4) gas, 7.57 atm oxygen (O₂) gas, 3.74…

A:

Q: COMPOUND ∆Hf (kJ/mole) S° (J/K mole) MgCO3 –1111 65.86 BaCO3 –1213 112.1 MgO…

A: The objective of the question is to calculate the standard Gibbs free energy change (∆G°) for the…