Given the following reaction: 3d(g) + e(g) + 2f(g) → 5g(g) + 4h(g)

(a) when the concentration of d is decreasing by 0.12 m/s, how fast is the concentration of h increasing?
(b) when the concentration of g is increasing by 0.20 m/s, how fast is the concentration of e decreasing?
(c) what is the rate of the reaction?

Explanation:

Hello,

The law of mass action, allows us to know the required amounts, thus, for this chemical reaction it is:

Now, we

(a)

(b)

(c) Since no initial data is specified, we could establish the rate of the reaction as based of the law of mass action:

Thus, any of the available expressions are suitable to quantify the rate of the reaction.

Best regards.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.