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Question

$t _{1 / 2} \propto\left( P _0\right)^{1- n }$

$\frac{\left( t _{1 / 2}\right)_1}{\left( t _{1 / 2}\right)_2}=\frac{\left( P _0\right)_1^{1- n }}{\

Vedclass · Accepted Answer

$2$

Vedclass · Answer

$t _{1 / 2} \propto\left( P _0\right)^{1- n }$

$\frac{\left( t _{1 / 2}\right)_1}{\left( t _{1 / 2}\right)_2}=\frac{\left( P _0\right)_1^{1- n }}{\left( P _{0_2}\right)_2^{1- n }}$

$\Rightarrow\left(\frac{4}{2}\right)=\left(\frac{50}{100}\right)^{1- n }$

$\Rightarrow 2=\left(\frac{1}{2}\right)^{1- n }$

$\Rightarrow 2=(2)^{ n -1}$

$\Rightarrow n -1=1$

$\Rightarrow=2$

$p ( mm Hg )$	$50$	$100$	$200$	$400$
Relative $t _{1 / 2}( s )$	$4$	$2$	$1$	$0.5$

A student has studied the decomposition of a gas $AB _3$ at $25^{\circ} C$. He obtained the following data.

$p ( mm Hg )$ $50$ $100$ $200$ $400$

Relative $t _{1 / 2}( s )$ $4$ $2$ $1$ $0.5$

The order of the reaction is

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A student has studied the decomposition of a gas $AB _3$ at $25^{\circ} C$. He obtained the following data. $p ( mm Hg )$ $50$ $100$ $200$ $400$ Relative $t _{1 / 2}( s )$ $4$ $2$ $1$ $0.5$ The order of the reaction is