Exam

NTA Abhyas

Year

2020

Subject

Chemistry

Chapter

Chemical Equilibrium

NTA Abhyas 2020 · Chemistry · Chemical Equilibrium

Initially 3 moles of ' A ' was taken in a 1L container. The approx....

Initially 3 moles of '$A$' was taken in a $\text{1}\text{L}$ container. The approx. moles of A left in the container when the following equilibrium established is $x \times 1{0}^{- 6}$ .The value of ' $x$ ' is.
$3A ⇌ B; {K}_{C} = 8 \times 1{0}^{15}$

Step-by-step solution

Now,
$\dfrac{1 - x}{( 3x {)}^{3}} = 8 \times 1{0}^{15}$
$3x = 5 \times 1{0}^{- 6}$