Question
Chemistry Question on Chemical bonding and molecular structure
For the reaction at 25° C, X2O4 (l) → 2XO2(g), U and S are 2.1 K.Cal and 20 Cal/K respectively. what is G for the reaction at the same temperature? (R = 2 CAL K-1MOL-1)
A
-2.67 k.Cal
B
2.67 k.Cal
C
-1.67 k.Cal
D
3.67k.Cal
Answer
-2.67 k.Cal
Explanation
Solution
The correct option is: (A): -2.67 k.Cal