At 500.0 K, one mole of gaseous ONCl is placed in a one-liter container. At equilibrium it is 5.3% dissociated according to the equation shown here: 2ONCl  2NO + Cl2 Determine the equilibrium constant.  a 1.2 × 104  b 1.6 × 10–3  c 8.3 × 10–5  d 5.6 × 10–2  e 9.5 × 10–1 Time left for this assessment: 9:07

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