\( \mathrm{AB}_{3}(\mathrm{~g}) \) is dissociates as \( \mathrm{AB}_{3}(\mathrm{~g}) \rightlefth....
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Question \( \mathrm{AB}_{3}(\mathrm{~g}) \) is dissociates as \( \mathrm{AB}_{3}(\mathrm{~g}) \rightleftharpoons \mathrm{AB}_{2}(\mathrm{~g})+\frac{1}{2} \)\( \mathrm{B}_{2}(\mathrm{~g}) \) When the initial pressure of \( \mathrm{AB}_{3} \), is 800 torr and the total pressure developed at equilibrium is 900 torr. What fraction of \( \mathrm{AB}_{3}(\mathrm{~g}) \) is dissociated?
(A) \( 10 \% \)
(B) \( 20 \% \)
(C) \( 25 \% \)
(D) \( 30 \% \)π²PW App Link - https://bit.ly/YTAI_PWAP πPW Website - https://www.pw.live