2hf(g)< > h2(g)+f2(g)
consider the reaction.
at equilibrium at 600 k, the concentrations are as follows.[hf] = 5.82 x 10^-2 m[h2] = 8.4 x 10^-3 m[f2] = 8.4 x 10^-3 mwhat is the value of keq for the reaction expressed in scientific notation? a. 2.1 x 10^-2b. 2.1 x 10^2c. 1.2 x 10^3d. 1.2 x 10^-3

Answer : The value of for the following reaction will be,

Explanation :

is defined as the equilibrium constant. It is defined as the ratio of concentration of products to the concentration of reactants.

The given balanced equilibrium reaction is,

As we know that the concentrations of pure solids are constant that means they do not change. Thus, they are not included in the equilibrium expression.

The expression for equilibrium constant for this reaction will be,

Now put all the given values in this expression, we get :

Therefore, the value of for the following reaction will be,

idk what the question is about

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.