I I have used the unit of entropy and Gibbs free energy in terms of Per mole . So do not get confused.
How do i set up this problem? answer is provided but struggling with how to actually...
For the following reaction: 2C3H18(1) + 2502(g) → 16C02(g) + 18H20(1) Compound AH°F (kJ moll) Sº (3 mol-1 K-1) C8H18 ( 259.30 328.00 O2 (g) 0.00 205.70 CO2 (9) -393.51 213.74 H20 (1) -285.83 69.91 Determine the temperature (to two decimal places in K) such that the reaction is in equilibrium in its standard states.
For the following reaction: 2CH3OH(l) + 3O2(g) → 2CO2(g) + 4H2O(l) Compound ΔH°f (kJ mol-1) S° (J mol-1 K-1) CH3OH (l) -238.40 127.19 O2 (g) 0.00 205.70 CO2 (g) -393.51 213.74 H2O (l) -285.83 69.91 Determine the temperature (to two decimal places in K) such that the reaction is in equilibrium in its standard states.
(a) A muscle can be thought of as a fuel cell, producing work from the metabolism of glucose (C6H1206): C6H1206 (glucose) +202(9) + 2H2O(l) + CO2(g). (0.1) Here g and I refer to the gaseous and liquid states, respectively. Using data given in the table, please determine the values of AH and AG for this reaction for one mole of glucose, assuming that the reaction takes place at room temperature and atmospheric pressure. Substance CH 20. (glucose) 0 (9) H200...
is this correct or do i just plug in the values of the standard enthalpy of combustion and standard molar entropy given in the begining of the question into the gibbs equation 11. The standard enthalpy of combustion of ethyl ethanoate (CH3COOC2H5, liq.) is -2331 kJ mol at 298 K, and its standard molar entropy is 259.4 JK mol. Calculate the standard Gibbs energy for formation of the compound at 298 K. (The standard enthalpies of formation of CO2(g) and...
Methanol, CH3OH (l), combusts according to the following equation: 2 CH3OH (l) + 3 O2 (g) → 2 CO2 (g) + 4 H2O (l) ∆rHo (298 K) = −1452 kJ Here is a list of Entropies of formation: S (J K-1 mol-1) at 298 K CH3OH (l) =126.8 O2 (g) = 205.14 CO2 (g) = 213.74 H2O = (l) 69.91 (a) If the above reaction was used in a fuel cell, say, to perform work, what will be the maximum...
A quantity of 0.50 mole of an ideal gas at 20°C expands isothermally against a constant pressure of 2.0 atm from 1.0 L to 5.0 L. Calculate Asus ASgurr and AS (1 L.atm = 10133 J) Select one or more: A. 12.7 J/K, -9.7J/K 3.0 JAK B.22.4 J/K -34.3 J/K -11.9 J/K C. 6.7 J/K -2.8 J/K 3.9 J/K D. -6.7 J/K, 6.7 J/K 0.0 JIKE An adult human brain operates at 25 Watt (1 Watt - 1 J/s) for...
step by step please 1/1 pts Question 12 Thermodynamic Quantities for Selected Substances at 298.15 K (25°C) Substance ΔΗ°F (kJ/mol) AGOF (kJ/mol S (J/K- mol) 1.88 2.84 2.43 5.69 C (s, diamond) C(s. graphite) C2H2(g) C2H4 (8) C2H6 (g) CO(g) CO2 (g) H2(g) O2(g) H2O(0) 226.7 52.30 -84.68 -110.5 -393.5 0 0 -285.83 209.2 200.8 68.11 219.4 -32.89 229.5 -137.2 197.9 -394.4 213.6 0 130.58 0 205.0 -237.13 69.91 The value of AH°for the catalytic hydrogenation of acetylene to ethane,...
Use the table below to answer the questions that follow. Enhemuandin Thermodynamic Quantities for Selected Substances at 298.15 K (25°C) Substance Carbon Δ 1°f(kJ/mol) ΔGof(kJ/mol) S(J/K-mol) 2.84 0 209.2 2.43 5.69 200.8 219.4 229.5 197.9 213.6 C (s, diamond) 1.88 C (s, graphite) C2H2 (g) C2H4 (g) C2H6 (g) CO (g) co2 (g) 226.7 52.30 -84.68 -110.5 393.5 68.11 32.89 -137.2 -394.4 Hydrogen H2( g) 130.58 Oxygen 205.0 69.91 O2 (g) 0 -237.13 H20 1) -285.83 9) The value ofSo...
3 attempts left Check my work Enter your answer in the provided box. Calculate AG for the reaction at 25°C. 2C6H61) + 1502(8) 12C028) + 6H20(1) agº = kJ AH° (kJ/mol Agº (kJ/mol) sº (J/K mol) 5.69 2.4 Substance C(graphite) C(diamond) CO(g) CO2(g) CO2(aq) C0,- (aq) O(g) O2(8) O3(aq) O3(8) H20(1) CH 1.90 -110.5 -393.5 -412.9 -676.3 249.4 2.87 --137.3 -394.4 -386.2 --528.1 230.1 0 16.3 163.4 -237.2 124.5 197.9 213.6 121.3 -53.1 160.95 205.0 110.88 237.6 -12.09 142.2 -285.8...
Please explain the correct answer to both questions. Thank you! Incorrect Question 19 0/1 pts The value of A Sº for the catalytic hydrogenation of acetylene to ethene, C2H2(g) + H2(g) →C2H4 (g) is_ J/K.mol. Use the following thermodynamic quantities for selected substances at 298.15 K (25°C). Substance AHºf (kJ/mol) AG°f (kJ/mol) S (J/K-mol) 2.84 Carbon C(s, diamond) 1.88 C(s, graphite) 0 C2H2(g) 226.7 C2H4 (g) 52.30 C2H6 (g) -84.68 CO(g) -110.5 CO2 (g) -393.5 209.2 68.11 -32.89 -137.2 -394.4...