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Chemistry Homework Help => AP Chemistry => Topic started by: prasamb@yahoo.com on March 29, 2023, 10:05:20 AM

Title: Advanced Thermodynamics and Electro Chemistry
Post by: prasamb@yahoo.com on March 29, 2023, 10:05:20 AM
Hello:
1) If a reaction is ?enthalpy driven? what are signs of ΔH and ΔS?
2) 1) If a reaction is ??entropy driven?? what are signs of ΔH and ΔS?
Thanks
Title: Re: Advanced Thermodynamics and Electro Chemistry
Post by: uma on March 30, 2023, 09:38:15 AM
Quote from: prasamb@yahoo.com on March 29, 2023, 10:05:20 AM
Hello:
1) If a reaction is ?enthalpy driven? what are signs of ΔH and ΔS?
2) 1) If a reaction is ??entropy driven?? what are signs of ΔH and ΔS?
Thanks
Enthalpy driven means ΔH is negative and ΔS is also negative but ΔH    > TΔS
Entropy  driven means ΔH is positive and ΔS is also positive but ΔH  <TΔS