Question

og The composition of the equilibrium mixture Cl2 2ci, attained at 1200°C, is determined by measuring the rate of effusion through a narrow aperture. At 1.80 mm of Hg pressure, the mixture effuses 1.16 times as fast as krypton (atomic mass = 84) under the same conditions, what will be the fraction of chlorine molecules dissociated into atoms. ( 640/

JEE/Engineering Exams

Chemistry

Solution

4.0 (1 ratings)

( frac{r_{m i x}}{r_{k q}}=sqrt{frac{M_{k l}}{M_{m i n}}} ) ( m ) ( frac{71}{62 cdot 425}=1+alpha ) ( alpha=0.137 ) ( alpha=13.7 % )