In a first-order reaction A B , if k is the rate constant and initial concentration of thereactant A is 0.5 M, then the half-life i

The half-life for a zero order reaction having 0.02 M initial concentration of reactant is 100 s. The rate constant (in mol L−1 s−1) for the reaction is

For a first-order reaction, the half-life is defined as the time required for the concentration of the reactant to decrease to _____ of its initial value.Select one:a.50%b.75%c.25%d.10%

Rate of Reaction: Rate = - Δ[Reactant]/Δt = Δ[Product]/Δt Rate Law: Rate = k[A]^x[B]^y First Order Reaction: ln[A]t = -kt + ln[A]0 Second Order Reaction: 1/[A]t = kt + 1/[A]0 Zero Order Reaction: [A]t = -kt + [A]0 Half-Life (t1/2) for First Order Reaction: t1/2 = 0.693/k Half-Life (t1/2) for Second Order Reaction: t1/2 = 1/(k[A]0) Half-Life (t1/2) for Zero Order Reaction: t1/2 = [A]0/2k Arrhenius Equation: k = Ae^(-Ea/RT) where A is the pre-exponential factor, Ea is the activation energy, R is the gas constant, and T is the temperature in Kelvin. Integrated Rate Law for First Order Reaction: ln([A]0/[A]t) = kt Integrated Rate Law for Second Order Reaction: 1/[A]t - 1/[A]0 = kt Integrated Rate Law for Zero Order Reaction: [A]0 - [A]t = kt

The rate constant for a second-order reaction is 0.54 M-1s-1. What is the half-life of this reaction if the initial concentration is 0.51 M?Group of answer choices3.6 s1.3 s2.8 s1.1 s0.94 s

Half life is inversely proportional to concentration in which order kinetics