Question

The heat of combustion of liquid C2H60 is -1460.4 kJ/mol at 298K. Thermodynamic tables Note, tolerance on this problem is set to 1% so maintain all decimal digits as given or found in Thermodynamic Table. What is the combustion reaction to which this number applies? Instructions: • Write balanced reaction in the order: fuel + oxygen -> carbon dioxide + water (H20) • Use -> (hyphen + greater than) for yields • Do not include the states, i.e., no (s), (), or (g). • Do nothing to indicate subscripts: H20 = H2O • Click the "eye" to view your equation. C2H60 + 302 -> 2002 + 3H20 What is the change in the number of moles of gas for the reaction? Ang = mol What is the energy of combustion of C2H60 at 298K? AEcomb = kJ/mol What is the heat of formation of C2H60 at 298K? AH = kJ/mol What temperature change would be expected when 0.0163 mol of C2H50 is burned in a constant volume calorimeter with a heat capacity of 14.33 kJ/°C? At = ос