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.

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)

How do you write 600 as a product of its prime factors (index! )