177.Subject :- Chemistry A particular reaction is considered at 298 K.It has a deltaH° = - 20 kJ and a deltaS° = -0.05 kJ/K.The reaction is:spontaneous at all temperaturesnot spontaneous at any temperaturespontaneous only at high temperaturesspontaneous only at low temperaturesspontaneous only at 0 °C

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A particular reaction is considered at 298 K. It has a deltaH° = -20 kJ and a deltaS° = -0.05 kJ/K. The reaction is: spontaneous at all temperatures

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.51PAE: 10.51 The combustion of acetylene was used in welder's torches for many years because it produces a...

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Question

177.

Subject :- Chemistry

A particular reaction is considered at 298 K.
It has a deltaH° = - 20 kJ and a deltaS° = -0.05 kJ/K.
The reaction is:
spontaneous at all temperatures
not spontaneous at any temperature
spontaneous only at high temperatures
spontaneous only at low temperatures
spontaneous only at 0 °C

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