Chemistry states of Matter online mains 2018
Q.1. at 500 K for substance 'S' in liquid state and gaseous state are + 100.7 kcal and + 103 kcal , respectively. Vapour pressure of liquid 'S' at 500 K is approximately equal to :
(R=2 cal )
1. 100 atm
2. 0.1 atm
3. 1 atm
4. 10 atm