Chemical Kinetics and Nuclear Chemistry question

2024 · 1 Feb · Shift 2 · Q24

Chemical Kinetics and Nuclear Chemistry question

2024 · 1 Feb · Shift 2 · Q24

The following data were obtained during the first order thermal decomposition of a gas A at constant volume :

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

S.No.	Time /s	Total pressure /(atm)
1.	0	0.1
2.	115	0.28

The rate constant of the reaction is

\underline{\hspace{2cm}}

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

(nearest integer)

Numerical answer

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