The reaction below is at dynamic equilibrium.
N2(g) + 3H2(g) +
2NH3(g)
Which statement is true for the equilibrium system?
The concentration of NH, is greater than the concentration of N2.
The concentration of NH3 equals the concentration of N2.
The rate of the forward reaction equals the rate of the reverse reaction
The rate of the forward reaction is greater than the rate of the reverse reaction.

Select a graph that have an equation with a < 0

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?