Chemistry, 11.10.2020 16:01 Pizzapegasus1
The enthalpy of formation (Delta. Hf) for C6H12O6(s) is –1,273.02 kJ/mol, Delta. Hf for CO2(g) is –393.5 kJ/mol, and
Delta. Hf for H2O(l) is –285.83 kJ/mol. What is Delta. Hf for O2(g)?
✔ exactly 0 kJ/mol
Which equation should be used to calculate Delta. Hrxn for this reaction?
(-393.5kJ/mol + (-285.83 kJ/mol))-(-1,273.02 kJ/mol)
-1,273.02 kJ/mol - ((6 mol)(-393.5 kJ/mol) + (6 mol)(-285.83 kJ/mol))
((6 mol)(-393.5 kJ/mol) + (6 mol)(-285.83 kJ/mol)) - (1 mol)(-1,273.02 kJ/mol)
What is Delta. Hrxn for this reaction?
kJ
Answers: 2
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The enthalpy of formation (Delta. Hf) for C6H12O6(s) is –1,273.02 kJ/mol, Delta. Hf for CO2(g) is –3...
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