Answer:
1.Backward
2.Neither
3.Backward
4.Forward
5.Forward
Explanation:
When we increase the temperature
Then, by Lechatelier principle
It states that if a constraints such as concentration of reactants,change in volume , pressure,temperature is applied to a system of equilibrium ,the equilibrium shift in a direction in which oppose the effect of constraints.
Using Lechatelier principle
1.The equilibrium shift in backward direction when we increase the temperature.
2.When we add CaO then it is not reactant of given reaction or not a product therefore, when we add CaO then it does not effect euilibrium condition.
Then , the equilibrium neither shift in any direction.
3.When we decrease the concentration of chlorine gas then the number of
Then the equilibrium shift in backward direction by Le chetelier principle.
Hence , the reaction would be favored backward if the amount of chlorine gas was decreased.
4.When we increase the pressure then the equilibrium shift in forward direction.
Hence, the reaction would be favored in forward reaction when we increase the pressure.
5.When we increase concentration of any reactant then the equilibrium shift in forward direction.
Hence, when we add more chlorine gas then the reaction would be favored forward reaction.
