If the standard free engery change of the reaction S to P is -50kJ mol-1 (-12 kcal mol-1), the reaction will:  (a) never reach equilibrium  (b) proceed spontaneously from left to right  (c) proceed rapidly because of the large negative standard free energy change  (d) never reach equilibrium because of the large large negative standard free energy change

Q: The equilibrium constant, K,, for the following reaction is 0.365 at 1150 K. 2502(g) + 02(g)…

A: 2 SO2(g)  + O2(g)  ↔  2 SO3(g)At T1 =1150 KKp1 = 0.365At T2 = 1250 K∆H° = -198 kJKp2 = To be…

Q: Acetylene is produced commercially by the partial oxida-tion of methane. At 1500°C and pressures of…

A: a) Given reaction is as follows, In this reaction two mole of CH4 reacted with half mole O2…

Q: 1.2 2(1) In the contact process: 2SO₂(g) + O₂(g)2SO3(g) AH = -197 kJ mol-¹ Predict the position of…

A:

Q: a Calculate AH° for the reaction 2K(s) + 2H20(1) → 2KOH(aq) +H2 (g) Substance and State AH (kJ/mol)…

A: Mass of water given = 1000 gram Molar mass of water = 18 g/mol

Q: Determine values of ΔG° and equilibrium constant K at 25°C for the following reaction catalyzed by…

A: This is a simple calculation of net change in enthalpy and entropy of the whole reaction followed by…

Q: A reaction has a standard free-energy change of -19.70 kJ mol-(-4.708 kcal mol-). Calculate the…

A: Gibbs Free energy and equilibrium constant are related as ΔG° = – RT × lnKeq Where ΔG° = gibbs free…

Q: For the reaction N, (g)+ 3H, (g) 2NH, (g), equilibrium pressures are Py, =2.6 atm, %3D PH, = 5.6…

A: Given reaction, N2 (g) + 3H2 (g) ⇌ 2NH3 (g) Given data, P(N2) = 2.6 atm P (H2) = 5.6 atm P (NH3) =…

Q: The reaction CO2(g) + H2O(l) ⇔ H+(aq) + HCO3-(aq) has ΔH° = -12.65 kJ mol-1 and ΔS° = -192.5 J mol-1…

A:

Q: A free energy diagram for the reaction AE is shown below: G (reactants) Gibbs free energy (G)…

A:

Q: At 298K, the equilibrium constant for the following reaction is 1.00×107: H,S(aq) + H2O=H;0"(aq) +…

A:

Q: A process of synthesizing NH3 through the reaction: 16500J 3H, (g) + N¸ (g) 2 2NH (g) AG°(NH ) (pada…

A: The Haber Process is utilized in the assembling of Ammonia  from nitrogen and hydrogen, and…

Q: Balance each of the following examples of heterogeneousequilibria and write its reaction quotient,…

A: Balanced chemical equation of a reaction is written according to law of conservation of mass.…

Q: The standard reaction Gibbs free energy of the isomerisation of cis-2-pentene to trans-2-pentene is…

A: To calculate the equilibrium constant (K) for the isomerization reaction of cis-2-pentene to…

Q: A student determines the value of the equilibrium constant to be 4.54x10-15 for the following…

A: As ∆G = - RT ln K  If k < 1 then ∆G = +ve  & If k >1 then ∆G = -ve        For the given…

Q: 11. What is the ΔHº-value for the dissolution of NaOH (s) to yield 1.00... m NaOH (aq), given:…

A: Given data   Na (s) + 12 O2 (g) + 12 H2 (g) → NaOH (s)                ΔHfº = -425.9 kJ/mole   Na (s)…

Q: In the contact process:                                                                       DH =…

A: Given data In the contact process:                                                      DH = -197…

Q: Bromine monochloride is formed from the elements:Cl₂(g) +Br₂(g) ⇌2BrCl(g) ΔH°ᵣₙₓ =-1.35 kJ/mol…

A: Given information: Enthalpy of reaction = -1.35 kJ/mol Gibb’s free energy = -0.88 kJ/mol

Q: For the triose phosphate catalyzed reaction: dihydroxyacetone phosphate glyceraldehyde-3-phosphate…

A: Given:  ΔGº=7.53 kJ/mol.

Q: mole sample of ammonia at 14.0 atm and 25 °C in a cylinder fitted with a movable piston expands…

A: We know according to ideal gas equation PV = nRT  P is the pressure in atm  V is volume in L  n is…

Q: Fill in the blanks to solve the problem: If the value of the equilibrium constant, K, for a…

A: The relationship between the ΔG0 and equilibrium constant is given by  => RTln(K) = -ΔG0  where R…

Q: 5. The oxidation of ammonia into nitric oxide ias an exothermic process. The reaction is as follows:…

A: 5.According to Le-Chatelier's principle,  When a system under equilibrium is subjected to any kind…

Q: 13. Which of the following is NOT true? (a) If Q = 1, then ΔG = ΔG° (b) If ΔG° 0, the reaction is…

A: Thermodynamics is the branch of chemistry which deals with the study of heat and other forms of…

Q: 1.2 2SO₂(g) + O₂(g)2SO3(g) 2(i) In the contact process: = -197 kJ mol-¹ Predict the position of…

A:

Q: Consider the following equilibrium reactions, which is the first step in the commercial process of…

A: Given reaction is, 4 NH3 (g) + 5 NO2 (aq)  ⇌ 4 NO (g) + 6 H2O (g) We need to tell the direction in…

Q: reaction has a standard free-energy change of -15.50 kJ mol-1 (3.776 kcal mol-1 ) Calculate the…

A: ∆G°=-RTlnKequi.  ∆G°= -15000 Jmol-1  T=25+273= 298K

Q: Consider the following reaction: CH3OH(g) --> HCHO(g) + H2(g); DHo = 85 kJ (2)…

A: As this reaction is endothermic in nature as Del H is positive

Q: Using the thermodynamic informationn, claculate the standard reaction free energy of the following…

A: The chemical reaction :

Q: 7. ] Calculate Kp at 600. K for the reaction N₂O4(1) ↔2NO2(g) assuming that A,H is constant over the…

A: The relationship between equilibrium constant (Kp) and standard Gibbs free energy change (∆G°) is…

Q: Consider the following system at equilibrium where AH = -18.8 kJ/mol, and K = 10.5, at 350 K. 2…

A: According to Le-Chatelier's principle, if a system in equilibrium is subjected to any change, in…

Q: A student determines the value of the equilibrium constant to be 2.57×10-10 for the following…

A: Fe2O3 + 3H2 ---> 2Fe + 3H2O T = 298 K  R = 8.314 J/mol  Keq = 2.57 × 10-10

Q: The change in enthalpy and entropy for the certain reaction are -46.5 kJ mol ¹ and 212 J mol-¹K-1…

A: Given-> ∆H = -46.5 KJ.mole-1=46.5 ×1000J.mole-1(1KJ=1000J) ∆H = -46500 J.mole-1 ∆S = 212…

Q: The reaction CO2(g) + H2O(l) ⇔ H+(aq) + HCO3-(aq) has ΔH° = -12.65 kJ mol-1 and ΔS° = -192.5 J mol-1…

A:

Q: Predict whether entropy increases or decreases in each of the following reactions. (a) 2H2S (g)+SO2…

A:

Q: A reaction A(aq) + B(aq) = C(aq) has a standard free-energy change of -3.64 kJ/mol at 25 °C. What…

A: Solution: The reaction is as follows:…

Q: If AH° for this reaction is -198 kJ, what is the value of K, at 1060 K?

A: Given data is Kp1 = 0.365  T1  = 1150 K  Kp2 = ?        T2 = 1060 K  ∆H = -198 kJ

Q: Using reaction free energy to predict equilibrium composition Consider the following equilibrium:…

A: Step 1: Step 2:

Q: Dinitrogen tetroxide decomposes to nitrogen dioxide: N2O4 (9) → 2 NO2 (g) A, H° 55.3 kJ mol-¹ At 298…

A: The balanced chemical equation is,N2O4(g)  2NO2(g)                           = 55.3 KJ/molIn…

Q: re of the reaction mixture will de ur spontancously at 298 K and 1. mperature is raised, Key for…

A: Given,  □H >0 □S >0 From the given information,  Reaction is endothermic and entropy of…

Q: 1.2 2(i) In the contact process: OH = -197 kJ mol-¹ 2SO₂(g) + O₂(g)2SO3(g) Predict the position of…

A: According to Le-Chatelier's principle when factors like concentration, pressure, temperature, inert…

Q: 17. For which of the following highly exothermic processes would you expect AH" and AG to be about…

A:

Q: In the gas phase, methyl isocyanate (CH3NC) isomerizes to acetonitrile (CH3CN)= H3C – N = C 9) = H;C…

A: For any reaction to feasible and spontaneous, the value of change in the Gibbs free energy should be…