Anbspwhat is the value of thenbspreaction quotient qcnbsp

Question

(a) What is the value of the reaction quotient (Q_c ) for the reaction below if a 6.00-L flask contains 0.0274 mol NO₂(g) and 0.230 mol N₂O₄(g) at 25°C?

N₂O₄(g) → 2 NO₂(g),  

K_c = 4.61x10^-3 at 25°C

Enter your answer with 3 significant digits.

Enter scientific notation as 1.23E4.

Enter only numbers in your answer. (Do not include units.)

(b) If the reaction is not at equilibrium, in which direction will the reaction proceed-toward products or reactants?

A. toward products

B. reaction is at equilibrium

C. toward reactants