Answer:
[O2(g)][SO2(g)]^2/[SO3(g)]^2
The number in standard form is 0.480
Answer:
I think it's B
Explanation:
apologies if I get this wrong
Answer: 4.4 x 10^-7
Explanation:
The dissociation equation for this reaction is:
MgCO3 (s) → Mg+2 (aq) + CO3-2 (aq)
(Here 0.08 >>> x )

So the solubility MgCO₃ in a solution that containing 0.080 M Mg²⁺ is 4.4 x 10^-7