Question

Identify the proper form of the equilibrium-constant expression for the equation n2(g)+o2(g)⇌2no(g) view available hint(s) identify the proper form of the equilibrium-constant expression for the equation k=[no][n2][o2] k=[no]2[n2][o2] k=[n2][o2][no]2 k=2[no][n2][o2]

Answer 1

The proper equilibrium-constant expression for the equation is:

`K_(eq)=([NO]^2)/([N_2][O_2])`

Step-by-step explanation:

Equilibrium constant is defined as the ratio of concentration of products to the concentration of reactants each raised to the power their stoichiometric ratios. It is expressed as
`K_(eq)`

`N_2(g)+O_2(g)\rightleftharpoons 2NO(g)`

An equilibrium-constant expression for the equation is given by:

`K_(eq)=([NO]^2)/([N_2][O_2])`

Answer 2

Keq for the reaction is equal to products concentration / reactants concentration
so here equilibrium concentration for the reaction is:
Kc =
`([NO]^(2) )/([N_2][O_2])`