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Equal moles of hydrogen and oxygen gases are placed in a container with a pin- hole through which both can escape. what fraction of the oxygen escapes in the time required for one half of the hydrogen to escape ?

$\begin{array}{1 1} (a)\;\frac{1}{4} \\(b)\;\frac{3}{8} \\ (c)\;\frac{1}{2} \\ (d)\;\frac{1}{8} \end{array} $

1 Answer

Solution :
We have given ,
a number of moles of hydrogen and $n_{H})$ that oxygen are $(n_0)$ not equal
$\therefore $ We have , the relation between radio number moles escaped and ratio of molecular mass.
M= Molecular mass of the molecules
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