Consider a certain reaction A → Products with k = 2.0 × 10–2s-1. Calculate the concentration of A remaining after 100 s if the initial concentration of A is 1.0 mol L–1.
Given,
k = 2.0 × 10–2s-1
time t = 100s
Concentration [A0] = 1.0 mol L-1
We know,
On substituting the values,
Log(1/[A]) = 2.303/2
Log[A] = -2.303/2
[A] = 0.135 mol L–1