Given the following heat of formation values, calculate the heat of reaction for:?
C3H8(g) + O2(g) → CO2(g) + H2O(l)
ΔHf values in kJ/mol for:
C3H8(g) = -103.8, O2(g) = 0, CO2(g) = -393.5, H2O(l) = -285.8.
C3H8(g) + O2(g) → CO2(g) + H2O(l)
ΔHf values in kJ/mol for:
C3H8(g) = -103.8, O2(g) = 0, CO2(g) = -393.5, H2O(l) = -285.8.
1 Answer
Dec 9, 2017
Explanation:
And you have quoted the thermodynamic parameters we need to make this summation....
And so we takes
(NB
You have got to watch the minus signs when you do these summations. It is all to easy to add when you should subtract. If I have made an error someone will cry foul.