The enthalpy of formation for C2H5OH is −277.0 kJ. What is the ∆H for the following reaction? 4C(s) + 6H2(g) + 2O2(g) → 2C2H5OH(ℓ)
A) +277.0 kJ
B) −277.0 kJ
C) −554.0 kJ
D) +831.0 kJ
E) +544.0 kJ
Correct Answer:
Verified
Q69: Given the equations A + 6B →
Q70: Explain the concept of Hess's law.
Q71: Which of the following is an example
Q72: What are exothermic and endothermic reactions?
Q73: Given the unbalanced reaction and the enthalpies
Q75: Enthalpy change of any chemical reaction =
Q76: What is heat? How is it related
Q77: Describe systems and isolated systems. Provide examples.
Q78: How are ΔH values measured experimentally?
Q79: What is enthalpy change? What is a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents