Wednesday
October 1, 2014

Homework Help: chemistry

Posted by tt on Tuesday, October 18, 2011 at 11:23pm.

Free Energy and Temperature
A certain reaction is non-spontaneous at lower temperatures but becomes spontaneous when the temperature is raised sufficiently. For this reaction,

S is positive.
S is negative.
H is negative.
G becomes positive at higher temperatures.
G is always positive.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Assuming the dissolution of borax in water is a spontaneous ...
Chemistry - Delta H is 20.1 kJ/mol and Delta S is 45.9 J/(mol-k). Assuming these...
Chemistry - Classify the possible combinations of signs for a reaction's ∆...
Chemistry - I would really like to understand how to do these problems, because ...
Chemistry - I would really like to understand how to do these problems, because ...
Chemistry - For a particular reaction, ΔH is 20.1 kJ/mol and ΔS is ...
chemistry - at high temperatures, ammonia decomposes to N2 and H2. 2 NH3(g)-->...
Chemistry - Is the following reaction spontaneous at 25*C? delta s reaction = -...
Chemistry - True or False: A non-spontaneous reaction is converted into a ...
Chemistry - Using G (measure of free energy) to determine wether the reaction ...

Search
Members