Co2 is a compound (or a composite i don't know exactly) and as you know all the compounds are homogeneous and pure.
Keq = [H2O][CO] [H2][CO2]
Decomposition reaction: CaCO3(s) --(heat)--> CaOs + CO2(g)
homogeneous
Heterogenous
it is homogeneous
homogeneous
It is a Homogeneous mixture
Gatorade is a homogeneous mixture.
This mixture is not homogeneous.
Rice grits is homogeneous, corn grits is homogeneous, rice and corn grits mixed is heterogeneous.
It is homogeneous
homogeneous