For the reaction CaO(s) + CO2(g) CaCO3(s), the value of AH is -178 kJ/mol. Using Le Chatelier's principle, which of the following changes to the system will shift the equilibrium to the right? i) Increasing the amount of CaO. ii) Decreasing the volume of the container. iii) Increasing the temperature. iv) Decreasing the temperature O A. only ii and iii O B. only i & ii OC. all of them O D. only i & iv

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For the reaction CaO(s) + CO2(g)
CaCO3(s), the value of AH is -178 kJ/mol.
Using Le Chatelier's principle, which of the following changes to the system will shift the equilibrium to the right?
i) Increasing the amount of CaO.
ii) Decreasing the volume of the container.
iii) Increasing the temperature.
iv) Decreasing the temperature
O A. only ii and iii
OB. only i & ii
OC. all of them
OD. only i & iv
OE. only i & iii
Transcribed Image Text:For the reaction CaO(s) + CO2(g) CaCO3(s), the value of AH is -178 kJ/mol. Using Le Chatelier's principle, which of the following changes to the system will shift the equilibrium to the right? i) Increasing the amount of CaO. ii) Decreasing the volume of the container. iii) Increasing the temperature. iv) Decreasing the temperature O A. only ii and iii OB. only i & ii OC. all of them OD. only i & iv OE. only i & iii
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