10 Points Best Answer Chemistry Help?
Given the equilibrium:
2 A2(g) --> B(g)+ C (g)
the equilibrium concentrations of A2(g), B(g) and C(g) were found to be 0.62M; 0.79M and 0.79M. An additional amount of A2 was added to the flask such that the concentration of A2(g) rose to 2.67M, then equilibrium was re-established. Calculate the new equilibrium concentration of B(g). Enter the result with 3 significant figures.