To be able to write correctly the equilibrium expression of a reaction, we need to know the balanced reaction and the phases of the substances in the reaction. When substances are solid, pure liquid they are not included in the expression. We do as follows:
<span>4KO2(s) + 2H2O(g) = 4KOH(s) + 3O2(g)
K = [O2]^3 / [H2O]^2</span>
Answer:
A telescope, printing press, and microscope
Explanation:
I don’t think you can get it for
They are both made up of the same protein called "histones".
Answer:
20 km
Explanation:
he walks 10 km + another 10 km so 20 :)
