Chemistry · Chemical Kinetics

For a product formation from only one type of reactant (e.g. A → product), match the order of the reaction (Column I) with the corresponding half-life expression (Column II), where [A]0 is the initial concentration and kr is the rate constant: Column I (Order) i. Zero ii. First iii. Second Column II (Half-life expression) P. ln(2)/kr Q. [A]0/2kr R. 1/(kr[A]0) S. 2kr/[A]0