Consider the reaction of glucose with oxygen: C6H12O6(s) + 6O2(g) 6CO2(g) + 6H2O(l)The enthalpy of formation (Hf) for C6H12O6(s) is –1,273.02 kJ/mol, Hf for CO2(g) is –393.5 kJ/mol, andHf for H2O(l) is –285.83 kJ/mol. What is Hf for O2(g)?

Question

Revolt · Accepted Answer

exactly 0 kJ/mol

Thermochemical Equations

Consider the reaction of glucose with oxygen: C6H12O6(s) + 6O2(g) 6CO2(g) + 6H2O(l)The enthalpy of formation (Hf) for C6H12O6(s) is –1,273.02 kJ/mol, Hf for CO2(g) is –393.5 kJ/mol, andHf for H2O(l) is –285.83 kJ/mol. What is Hf for O2(g)?

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