Consider the reaction CaCO3(s)⇌CaO(s)+CO2(g), in a closed container at equilibrium. What would be the effect of addition of CaCO3(s) on the equilibrium concentration of CO2?
A
Increases
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Unpredictable
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Decreases
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Remains unaffected
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Increases As per the law of mass action, when the concentration of reactant is increased, the concentration of the product also increases. So, the equilibrium concentration of the product (CO2) also increases.