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  • At 12.5 KPa and 800 K, a gaseous reaction had the half life period of 375 s. Find the order of the reaction, if the pressure is changed to 45 KPaOption: 1</

At 12.5 KPa and 800 K, a gaseous reaction had the half life period of 375 s. Find the order of the reaction, if the pressure is changed to 45 KPa

Option: 1

0


Option: 2

1


Option: 3

2


Option: 4

3


Answers (1)

best_answer

\mathrm{\begin{aligned} T_{1 / 2} & \alpha p \\ \frac{T_{1 / 2}^{\prime}}{T_{1 / 2}} & =\left(\frac{p^{\prime}}{p}\right)^{1-n} \\ \frac{375}{150} & =\left(\frac{12.5}{45}\right)^{1-n} \\ 2.5 & =(2.5)^{1-n} \\ 1-n & =1 \\ n & =0 \end{aligned}}

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Shailly goel

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