Chemical Forums

Chemistry Forums for Students => Undergraduate General Chemistry Forum => Topic started by: Win,odd Dhamnekar on April 11, 2021, 02:24:34 AM

Title: Multiple choice thermodynamic question
Post by: Win,odd Dhamnekar on April 11, 2021, 02:24:34 AM
 In which of the following processes, the process is always non-feasible?

a)ΔH > 0,ΔS > 0
b)ΔH < 0,ΔS > 0
c)ΔH > 0,ΔS < 0
d)ΔH < 0,ΔS < 0

 What is the meaning of O here? Does it mean Oxidation?
Title: Re: Multiple choice thermodynamic question
Post by: chenbeier on April 11, 2021, 03:18:12 AM
The O is zero
Title: Re: Multiple choice thermodynamic question
Post by: Win,odd Dhamnekar on April 12, 2021, 12:36:51 AM
The process is always non-feasible at ΔH > 0, ΔS < 0. So the answer is C.
Title: Re: Multiple choice thermodynamic question
Post by: Meter on April 12, 2021, 05:11:34 PM
The process is always non-feasible at ΔH > 0, ΔS < 0. So the answer is C.
Correct.