29. Consider the following reaction: 2HF(g) ⇌H2(g) + F2(g) (K= 1.00 x ) Given 1.22 mol of HF(g), 0.760 mol of H2(g), and 1.09 mol of F2(g) are mixed in a 4.00-L flask, determine the reaction quotient, Q, and the net direction to achieve equilibrium. (A) Q=0.679; the equilibrium shifts to the right. (B) Q=0.557; the equilibrium shifts to the left. (C) Q=0.679; the equilibrium shifts to the left. (D) Q=0.557; the equilibrium shifts to the right. (E) Q=1.43; the system is at equilibrium.