Given the values of So given below in J/mol K and the values of ΔHfo given...

Given the values of S^o given below in J/mol K and the values of ΔH_f^o given in kJ/mol, calculate the value of ΔG^o in kJ for the combustion of 1 mole of propane to form carbon dioxide and gaseous water at 298 K.

S (C₃H₈(g)) = 274

S (O₂(g)) = 209

S (CO₂(g)) = 216

S (H₂O(g)) = 181

ΔH_f^o (C₃H₈(g)) = -105

ΔH_f^o (CO₂(g)) = -394

ΔH_f^o (H₂O(g)) = -225

Expert Solution

queen_honey_blossom answered 3 years ago

Estimate Keq for the following equilibria at 350 K. R = 8.3145 J/(molK). Substance ΔHo(kJ/mol) So(J/(molK))...

Estimate Keq for the following equilibria at 350 K. R = 8.3145 J/(mol*K). Substance ΔHo(kJ/mol) So(J/(mol*K)) SnO2(s) -577.6 49.0 H2(g) 0 130.680 CO(g) -110.5 197.7 Sn(s, white) 0 51.2 H2O(l) -285.83 69.95 Fe(s) 0 27.3 Fe3O4(s) -1118.4 146.4 Correct answer. Correct. SnO2(s) + 2H2(g) ⇄ Sn(s, white) + 2H2O(l) The number of significant digits is set to 2; the tolerance is +/-3% LINK TO TEXT Incorrect answer. Incorrect. 3Fe(s) + 4H2O(l) ⇄ Fe3O4(s) + 4H2(g) Entry field with incorrect answer...

For a given reaction, the heat capacity (CP) of the reactants is 50.0 J/mol K and...

For a given reaction, the heat capacity (CP) of the reactants is 50.0 J/mol K and for the products is 65.0 J/mol K. If the enthalpy of reaction is − 150.0 kJ/mol at 300K, what is the best estimate of ΔrxnH at 320K? The reaction in the previous question is carried out adiabatically starting at 300 K. What is the final temperature after the reaction goes to completion? ΔrxnH300 = -150.0 kJ/mol CP(reactants) = 50 J/molK CP(products) = 65 J/molK...

For the reaction below, Δ S ° = − 269 J/(mol · K) and Δ H...

For the reaction below, Δ S ° = − 269 J/(mol · K) and Δ H ° = − 103.8 kJ/mol. Calculate the equilibrium constant at 25 °C. 3C(s) + 4H_2 (g) -->C_3+ H_8 (g)

The value of the universal gas constant is 0.082 (L atm)/(mol K) or 8.31 J/(mol k)...

The value of the universal gas constant is 0.082 (L atm)/(mol K) or 8.31 J/(mol k) and 1.00 atm = 760 mmHg or 760 torr. When a sample of H2O2 is decomposed, 350 mL of O2 gas is collected at 20 °C and at a partial pressure of 695 torr. How many moles of O2 gas were collect The value of the universal gas constant is 0.082 (L atm)/(mol K) or 8.31 J/(mol k) and 1.00 atm = 760 mmHg...

Cgas = 1.3 J/g×K Hvap = 38.56 kJ/mol Cliq = 2.3 J/g×K Hfus = 5.02 kJ/mol ...

Cgas = 1.3 J/g×K Hvap = 38.56 kJ/mol Cliq = 2.3 J/g×K Hfus = 5.02 kJ/mol Csolid = 0.97 J/g×K Condensation Temp = 78.0oC Freezing Pt = -114.0oC Calculate the amount of heat required toconvert 92.6 mL of ethanol, C2H6O, from 110.0oC to -98.0oC.

Please explain in detail "Biochemistry" Given: [R= 8.315 J/mol . K] Consider the reaction at standard...

Please explain in detail "Biochemistry" Given: [R= 8.315 J/mol . K] Consider the reaction at standard temperature: glucose-1-P -> glucose-6-P This reaction has a K' eq = 21 Answer the following questions: a. Is the concentration of glucose-6-P equal, higher or lower than that of glucose-1-P at equilibrium? Justify your answer using the expression for K' eq. b. What is ∆G'° for the reaction? Write down the equation used in the calculations and the units in your answer. c. If...

Given the data: PbO(s), Df Hq = -217.3 kJ mol–1, Sq = +68.7 J mol–1 K–1...

Given the data: PbO(s), Df Hq = -217.3 kJ mol–1, Sq = +68.7 J mol–1 K–1 PbO2(s), Df Hq = -277.0 kJ mol–1, Sq = +68.6 J mol–1 K–1 O2(g), Df Hq= 0.00 kJ mol–1, Sq = +205 J mol–1 K–1 calculate the standard free energy change, DrGq, for the reaction: PbO(s) + ½ O2(g) ® PbO2(s) Select one: a. +1.45 kJ mol–1 b. –29.1 kJ mol–1 c. –68.3 kJ mol–1 d. –90.3 kJ m

Question

Given the values of So given below in J/mol K and the values of ΔHfo given...

Solutions

Expert Solution

Related Solutions