The equation 2 n o 2 in equilibrium with n 2 o 4 represents a system, a. in physical equilibrium b. in chemical equilibrium c. that goes to completion d. that does not change

sorry i was late, but i don't know what assignment your talking about, i'm in flvs as well, im in earth space science. but u are behind pace bc every class should be in the 3's or 4'

give me abc and i will get it for u.