In the reaction:CuO(s) + CO2(g) CuCO3(s)

[renzo156]

Question 1

In deciding which of two acids is the stronger, one must know:

◦ the concentration of each acid solution.
◦ the pH of each acid solution.
◦ the equilibrium constant of each acid.
◦ the temperature of each acid solution.
◦ All of these are correct.

Question 2

In the reaction:
CuO(s) + CO₂(g) → CuCO₃(s)

◦ Cu²⁺ acts as a Lewis acid and CO₃^2– acts as a Lewis base.
◦ O^2– acts as a Lewis base and CO₂ acts as a Lewis acid.
◦ O^2– acts as a Lewis base and Cu²⁺ acts as a Lewis acid.
◦ CuO is the Lewis acid and CuCO₃ is its conjugate base.
◦ CO₂ is the Lewis acid and CuCO₃ is its conjugate base.

[aliotak]

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Only 56% of students answer this correctly

[renzo156]

YES! Correct, THANKS for helping me on my review

[alvinum]

Gracias!