Card Set Information
Advanced Higher Chemistry - Unit Two - Entropy
What is entropy?
The entropy of a system is the degree of disorder of the system - the greater the disorder the greater the entropy
As temperature increases entropy...?
Are melting and evaporation accompanied by an increase or decrease in entropy?
What is the entropy of a perfect crystal at 0K?
What is the standard entropy of a substance?
The entropy value for the standard state of the substance
What formula is used to calculate the change in standard entropy in a reaction system?
ΔS˚ = ΣΔS˚