Chemistry - Chemical Equilibrium Question with Solution | TestHub

Initially 3 moles of '$\mathrm{A}$' was taken in a$\text{1}\text{L}$container. The approx. moles of A left in the container when the following equilibrium established is$\mathrm{x}\times 10^{-6}$.The value of '$\mathrm{x}$' is.
$3\mathrm{A}\rightleftharpoons \mathrm{B};{\mathrm{K}}_{\mathrm{C}}=8\times 10^{15}$