At 35°C, K=1.6×10⁻⁵ for the reaction 2NOCl⇌2NO+Cl₂. If 2.0 moles of pure NOCl are in a 2.0L flask, the reaction quotient (Q) is:

a. 1.6×10⁻⁵
b. 3.2×10⁻⁵
c. 6.4×10⁻⁵
d. 9.6×10⁻⁵