The Nernst heat theorem state: The entropy change accompanying any physical or chemical transformation approaches zero as the temperature approaches zero. Select one: True False
Added by Kelly M.
Close
Step 1
Step 1: The Nernst heat theorem states that the entropy change accompanying any physical or chemical transformation approaches zero as the temperature approaches zero. Show more…
Show all steps
Your feedback will help us improve your experience
Muhammad Bilal and 73 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
Select True or False: The standard entropy of any pure substance is 0 J/mol.
Sri K.
Spontaneous processes increase the entropy of the system. True False In some spontaneous processes, the entropy of the surroundings decreases. True False For a reaction at equilibrium, ΔSuniv is zero. The free energy of a perfect crystal at absolute zero is zero. The free energy change (ΔG) can result in a change in the sign of ΔG. For a reaction, a change in pressure is given. True False For any reaction, if ΔG > 0, then K < 1. True False
Suman K.
Suppose that at a certain temperature $T,$ a chemical reaction is found to have a standard equilibrium constant $K^{\circ}$ of 1.0 . Indicate whether each statement is true or false and explain why. (a) The enthalpy change for the reaction, $\Delta_{\mathrm{r}} H^{\circ},$ is zero. (b) The entropy change for the reaction, $\Delta_{t} S^{\circ},$ is zero. (c) The Gibbs free energy change for the reaction, $\Delta_{r} G^{\circ},$ is zero. (d) $\Delta_{\mathrm{r}} H^{\circ}$ and $\Delta_{\mathrm{r}} \mathrm{S}^{\circ}$ have the same sign. (e) $\Delta_{\mathrm{r}} H^{\circ} / T=\Delta_{\mathrm{r}} S^{\circ}$ at the temperature $T$.
Recommended Textbooks
Chemistry: Structure and Properties
Chemistry The Central Science
Chemistry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD