A direct application of the definition of entropy allows us to demonstrate that (ΔS/ΔT)p is equivalent to: Δq/T ΔV/m ΔR (dq/dT) ΔCp/T ΔM+b
Added by Michael R.
Close
Step 1
Step 1: Recall the definition of entropy change (ΔS) in terms of heat transfer (Δq) and temperature (T): ΔS = Δq/T Show more…
Show all steps
Your feedback will help us improve your experience
Mahendra Rathore and 98 other Chemistry 101 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
In order to determine the entropy of the dissolving process, we measure what thermodynamic value using calorimetry? Enthalpy Free Energy, G Temperature
Mahendra R.
A statement of the second law of thermodynamics states that AS = -AH for any chemical reaction. Spontaneous reactions are always exothermic. The Gibbs free energy is a function of both enthalpy and entropy. Energy is conserved in a chemical reaction. In a spontaneous process, the entropy of the universe increases.
Adi S.
Question 5 (2 points) Calculate the standard entropy change for the following reaction: 2N2(g) + 6H2(g) → 4NH3(g) S° (J/mol K): 191.5, 130.6, 192.3 -794.8 J/K mol 794.8 J/K mol -129.8 J/K mol 737.2 J/K mol -737.2 J/K mol
Suman K.
Recommended Textbooks
Chemistry: Structure and Properties
Chemistry The Central Science
Chemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD