Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
THERMODYNAMICS
Question #73826
Back to Home
View All THERMODYNAMICS Questions
54 Views
Question
How is the enthalpy change of a reaction mathematically expressed using summation notation?
A. ∆rH = Σreactants – Σproducts
B. ∆rH = ΣbiHi(products) + ΣaiHi(reactants)
C. ∆rH = ΣbiHi(products) – ΣaiHi(reactants)
D. ∆rH = ΣaiHi(reactants) – ΣbiHi(products)
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the significance of the small positive ∆solH⁰ for NaCl?
57
How much heat is released during the complete combustion of one mole of butane (C₄H₁₀)?
62
Which of the following processes is not spontaneous?
79