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Use the data below to calculate AGxn for the reaction: A+2B> 2C+2D Data: A+2B> 4C AG --381.0 kJ/mol rxn CD AG rxn -280.0 kJ/mol 3rd attempt AG rxn 971 kJ/mol
19 Question (1 point) What is the value of AGran for the reaction: 203A+4B ? Given that C> 3/2 A+2B 1st attempt kJ/mol AG H 160.5 kJ/mol 1x1
A mixture of CO(g) and H₂(g) is produced by passing steam over hot charcoal: H₂O(g) +C(s) H₂(g) +CO (g) 1st attempt Using the appropriate thermodynamic values in the table below, calculate the lowest temperature at which the reaction is spontaneou under standard conditions. Compound AG(kJ/mol) AH,(kJ/mol) S(J/mol K H₂O) 228.6 -241.8 188.8 H₂010 237.2 285.8 69.9 0.0 0.0 5.7 0.0 0,0 130.6 137.2 -110.5 197.7 0.0 205.0 C(s) H₂(g) COL O₂(g) K See Periodic Table 0.0
Using standard the thermodynamic properties shown below estimate the normal boiling point of carbon disulfide (CS₂). Molar Mass AHº (g/mol) CS2₂(8) 76.143 CS₂(e) 76.143 V 1st attempt (kJ/mol) 115.3 87.9 So [J/(mol-K)] 237.8 151.0 "C=normal boiling point of CS₂ AG°f kJ/mol) 65.1 63.6
The normal boiling point of acetone [(CH3)2CO: MW 58.08 g/mol) is 56.1°C, and its molar enthalpy of vaporization is 29.1 kJ/mol. 1st attempt Part 1 (1 point) What is the molar entropy of vaporization of 40.8 g of acetone? molar ASvap Part 2 (1 point) J/(mol-K) What is the total entropy of vaporization of 40.8g of acetone? total ASvap J/K hd See Perica
Calculate the free-energy change of the following reaction at 410°C and standard pressure. Values in the table are at standard pressure and 25°C. 1st attempt C₂H₂(g)+30₂(g) 200₂(g) + 2H₂O(g) SJ/mol K 219.5 205.0 C₂H4(8) Old CO₂l H₂O NAAM AH(kJ/mol) 52.3 0 393.5 -2418 kJ/mol 213.6 188.7 4G kl/mol 68.1 0 394,4 -228.6 See Periodic Table