Question 6
Consider the reaction:
A (g) $\rightleftharpoons$ B (g)
For what equilibrium constant and initial concentration of A does the x is small approximation most likely apply?
$K_c = 4.09 \times 10^1$; $[A] = 3.15 \times 10^1 M$
$K_c = 4.09 \times 10^{-19}$; $[A] = 3.15 \times 10^{-5} M$
$K_c = 4.09 \times 10^1$; $[A] = 3.15 \times 10^{-5} M$
$K_c = 4.09 \times 10^{-19}$; $[A] = 3.15 \times 10^1 M$