Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2027 exam
Verified for the 2027 exam•Written by the Fiveable Content Team • Last updated August 2025
Definition
The equation for calculating standard entropy change of a reaction as the sum of standard molar entropies of products minus the sum of standard molar entropies of reactants.
AP course connection
Topic 9.2: 9.2 Absolute Entropy and Entropy Change