Question

At 740°C, the Keq is 0.0060 for this equation: 

CaCO3 (s)  CaO (s) + CO2 (g). 

What is Q if [CO2] = 0.0050 M?

A] 0.0060


B] 0.012


C] 0.0050


D] 0.010


E] 0.015

Answer 1

In the Keq equation, solids aren't included. Because CO2 is the only molecule actually included in this equation, the answer is C. 0.0050 

Answer 2

Answer:

C) 0.0050

Explanation:

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