15. Chemical Kinetics

Given the following chemical reaction, A → B. If the concentration of A is doubled the rate increases by a factor of 2.83, what is the order of the reaction with respect to A.

The data below were collected for the following reaction:CH₃Cl (g) + 3 Cl₂ (g) → CCl₄ (g) + 3 HCl (g)

Calculate the value and units for the rate constant k.

N₂O (g) → N₂ (g) + ½ O₂ (g)

Determine if the following mechanism is valid.

Step 1: NOCl (g) ⇌ NO (g) + Cl (g)         (fast)

Step 2: NOCl (g) + Cl (g) → NO (g) + Cl₂ (g)          (slow)

Consider the rate law. rate=𝑘[a]^𝑥 determine the value of 𝑥 if the rate doubles when [a] is doubled.

Consider the rate law. Rate = k[A]^x. Determine the value of x if the rate doubles when [A] is doubled.

According to this data, what is the order of the reaction in OH^-, to the nearest whole number?

Considering the rate law, rate = k[a]²[b], which of the following statements is correct?

Consider the following reaction: 2 Mg + O₂ → 2 MgO, rate=k[Mg][O₂]²

Determine the rate law for each elementary step. drag the symbols into the equations as needed.

Calculate the initial rate for the formation of c at 25 °C, if [A] = 0.50 M and [B] = 0.075 M.

What is the rate law for the reaction A → B if the rate constant, k, is 0.25 m^-1 s^-1 at 75 °C?

Consider the rate constants below. Which would correspond to the highest order reaction?

If the reaction X + 2 Y → XY₂ occurs by the proposed mechanism, what is the rate law?

If a rate law is second order (reactant), doubling the reactant ________ the reaction rate.

In the experiments on the reaction 2 ICl (g) + H₂ (g) → I₂ (g) + 2 HCl (g), the following initial rate data were obtained. What is the overall order of the reaction?