JEE Main Chemistry question
A reaction becomes spontaneous only at 500 K. If at 500 K is 3.0 kJ, the change in entropy (in J K⁻¹) at 500 K is
Answer: 6
Solution
"Becomes spontaneous only at 500 K" means at exactly 500 K (the threshold). .
A reaction becomes spontaneous only at 500 K. If at 500 K is 3.0 kJ, the change in entropy (in J K⁻¹) at 500 K is
"Becomes spontaneous only at 500 K" means at exactly 500 K (the threshold). .