Calculate AS° at 25°C for the reaction, 2P6O(s) + C(s) --> 2Pb(s) + Co,(g) given these absolute entropies: S°(J/K•mol) 69.45 РЬО(S) C(s) Pb(s) CO2(g) (Answer to the nearest 0.1 J/K) 5.7 64.89 213.6 Answer:

Which of the following processes have a ΔS > 0? Group of answer choices CH4(g) + H2O(g) → CO(g) + 3 H2(g) CH3OH(l) → CH3OH(s) N2(g) + 3 H2(g) → 2 NH3(g) Na2CO3(s) + H2O(g) + CO2(g) → 2 NaHCO3(s) All of the above processes have a DS > 0.

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Calculate AS°, in J/K for the following reaction at 373K. (rxn) CO(g) + H2O(g) → CO2(g) + H2(g) ΔΗ ο (rxn) = -4.1 x 104 J AS univ = 56 J/K

Be sure to answer all parts. For the gaseous reaction of carbon monoxide and chlorine to form phosgene (COCl₂), perform the following calculations. (a) Calculate the AS at 298 K (AH° = −220. kJ/mol and AG° = −206 kJ/mol). kJ/mol K (b) Assuming that AS and AH change little with temperature, calculate AG at 450. K. kJ/mol

What is the free energy change at 25oC for the reaction below, if the standard entropies of reactants and products are So (C(gr)) = 5.74 J/mol*K, So(H2(g)) = 130.68 J/mol*K, and So (C4H10(g)) = 310.1000 J/mol*K and the heat of formation of C4H10(g) is -126.1400 kJ/mol.4C(gr) + 5H2(g) ↔ C4H10(g)   ΔGo = -16.995 kJ   ΔGo = 16.995 kJ   ΔGo = 235.285 kJ   ΔGo = -235.285 kJ

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What is the temperature at which the reaction below becomes spontaneous, if the standard entropies of reactants and products at 25oC are So (C(gr)) = 5.74 J/mol*K, So(H2(g)) = 130.68 J/mol*K, and So (C8H8(g)) = 345.2600J/mol*K and the heat of formation of C8H8(g)) is 147.8500 kJ/mol?C8H8(g) ↔ 8C(gr) + 4H2(g)a)661.88 Kb)707.958 Kc)the reaction is never spontaneousd)the reaction is always spontaneous

Consider this organic reaction: CH3-0 Draw the major products of the reaction in the drawing area below. If there won't be any major products, because this reaction won't happen at a significant rate, check the box under the drawing area instead. Bri No Reaction. Click and drag to start drawing a structure. 13 X

Using the information given below, calculate the ΔΔSo at 25oC for the given reaction.                                              2 AlCl3(s)  →  2 Al(s)  +  3 Cl2(g)   SoAl(s) = 28.3 J/(mol K);  SoCl2(g) = 223.0 J/(mol K);  SoAlCl3(s) = 110.7 J/(mol K)   Select one: a. 504.2 J/K b. 140.6 J/K c. -833.8 J/K d. -305.4 J/K