Question

What is the concentration of a reactant after 16.5 s if the initial concentration is 0.150 M and the rate constant is 5.4 x 10⁻² s⁻¹?

Answer 1

0.062M

Step-by-step explanation:

Using N/N°=e^-kt

N/0.150=e^-5.4×10-²×16.5

N/0.150=0.410

N=0.150×0.419

N=0.062M