Classify the possible combinations of signs for a reaction's ∆H and ∆S values by the resulting spontaneity.
A) Spontaneous as written at all temperatures.
B) Spontaneous in reverse at all temperatures.
C) Spontaneous as written above a certain temperature.
D) Spontaneous as written, below a certain temperature.
1) ∆H = + // ∆S = +
2) ∆H = - // ∆S = +
3) ∆H = - // ∆S = -
4) ∆H = + // ∆S = -
I'm beyond confused. Please help!
Chemistry - DrBob222, Wednesday, November 9, 2011 at 1:53pm
See this link. It answers each.
Chemistry - John Jacob, Tuesday, January 21, 2014 at 10:24pm
Chemistry - Paige, Monday, March 31, 2014 at 11:09pm
Chemistry - Nara, Thursday, December 4, 2014 at 5:04pm
Paige is correct
Chemistry - Melanie, Monday, April 6, 2015 at 10:48pm
Chemistry - EAd., Sunday, April 26, 2015 at 12:07pm
Chemistry - Jay, Friday, June 26, 2015 at 10:01pm
Thanks Paige! :D