JEE Main Chemistry question
If 0.1 mole of I₂ is introduced into 1.0 litre flask at 1000 K, at equilibrium (Kc=10⁻⁶) which one is correct?
Answer: (A)
Solution
Kc is tiny, so dissociation is minimal: [I]=√(10⁻⁶×0.1)≈3.2×10⁻⁴ ≪ [I₂]≈0.0997.
If 0.1 mole of I₂ is introduced into 1.0 litre flask at 1000 K, at equilibrium (Kc=10⁻⁶) which one is correct?
Kc is tiny, so dissociation is minimal: [I]=√(10⁻⁶×0.1)≈3.2×10⁻⁴ ≪ [I₂]≈0.0997.