question_answer

At a certain temperature and total pressure of \[{{10}^{5}}Pa\], iodine vapour contains 40% by volume of I atoms, \[{{I}_{2(g)}}2{{I}_{(g)}}\]. The \[{{K}_{p}}\]for the equilibrium is \[x\times {{10}^{4}}\]. The value of x is____.

Answer:

2.67