Which statement is true about the concentration of the reactants and products in chemical equilibrium? 1.)There is more reactant than product over time
2.)They are constant over time
3.)There is more product than reactant over time
4.)They are become equal over time

Ans: 2

Explanation:

The concentration of reactants and the concentration of products are constant.  

answer; i believe the correct answer is (c) /// is a homogeneous mixture of gaseous substance nitrogen,oxygen and smaller amounts of other substancesmixtures can be either ( homogeneous or heterogeneous)plz check first good luck

16

explanation:

the marks go by 4s