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In the Reaction CaO(s)+ CO2(g)→ CaCO3(s)

Question 95

Multiple Choice

In the reaction CaO(s) + CO2(g) → CaCO3(s) ,


A) O2- acts as a Lewis base and CO2 acts as a Lewis acid.
B) O2- acts as a Lewis base and Ca2+ acts as a Lewis acid.
C) CaO is the Lewis acid and CaCO3 is its conjugate base.
D) CO2 is the Lewis acid and CaCO3 is its conjugate base.
E) Ca2+ acts as a Lewis acid and CO32- acts as a Lewis base.

Correct Answer:

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