ACl3 is an unstable compound and gradually changing into A2O5 by its reaction with atmospheric oxyge — AITS & Test Series Chemistry Question
Question
ACl3 is an unstable compound and gradually changing into A2O5 by its reaction with atmospheric oxygen, according to the following partial reaction: 2ACl3 → A2O5 The above reaction follows second order kinetics. The reaction is started by taking 1 mole of ACl3 in a container of volume 1 L and allowed to stand for some time. After 10 min, the reaction mixture requires 250 mL of 0.8 M acidified KMnO4 solution; where ACl3 is oxidized into AO3- and assume A2O5 do not react with KMnO4. Now, choose the correct statement(s) of the following:

💡 Solution & Explanation
3 2 5 2ACl A O at t 0 1M 0 x After time 10 min 1 x 2 So, 1 1 x 2