MHT CET Chemistry question
Values of and for give different reactions are given below Reaction: (kJ mol); (J K mol) I: +98.0; +14.8 II: ; III: +28.3; IV: ; +24.6 V: +34.7; 0.0 On the basis of these values predict, which one of these will be spontaneous at all temperature? [KCET 1988, Kerala PMT 1990, Kerala PMT 2004]
Answer: (D)
Solution
A reaction is spontaneous at all temperatures only if and so that is always negative,
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account