Consider the following first order gas phase reaction at constant temperature A(g) → 2 B(~g)+C(g) If the total pressure of the gases is found to be 200 torr after 23 sec. and 300 torr upon the complete decomposition of A after a very long time, then the rate constant of the given reaction is _ _ _ _ × 10⁻² ~s⁻¹ (nearest integer) [Given: log ₁₀(2)=0.301 ]

Chemical Kinetics: JEE Main 2024 Chemistry question

JEE Main 2024 · 9 Apr, Evening shift · Q5

JEE Main 20249 Apr, Evening shiftChemistryHardChemical Kinetics62× since 2002

Consider the following first order gas phase reaction at constant temperature

\mathrm{A}(\mathrm{g}) \rightarrow 2 \mathrm{B}(\mathrm{~g})+\mathrm{C}(\mathrm{g})

If the total pressure of the gases is found to be 200 torr after 23

\mathrm{sec}

. and 300 torr upon the complete decomposition of A after a very long time, then the rate constant of the given reaction is ________

\times 10^{-2} \mathrm{~s}^{-1}

(nearest integer) [Given :

\log _{10}(2)=0.301

]

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2024 Chemical Kinetics Question with Answer (9 Apr Evening shift, Q5) | JEE Arc