Chem II

Similar Questions

1. Kinetics Problem II

   The data below were collected for the following reaction: 2NO2 (g) + F2 (g) ->2NO2F(g) A: Calculate the value of the rate constant, k. B: What is the overall order of the reaction?

2. Chemistry

   The first order reaction has a rate constant of 3.0x10^-3 s^-1. The time required for the r eaction to be 75% complete is: 95.8s 201s 231s 462s 41.7s

3. Chemistry

   For the reaction 2 NO (g) + Cl2 (g) → 2 NOCl (g) If the concentration of NO is tripled, the rate of the reaction increases by a factor of nine. If the concentration of Cl2 is cut in half, the rate of the reaction is decreased to

4. Chemistry

   At a given temperature, a first-order reaction has a rate constant of 3.5 ´ 10–3 s–1. How long will it take for the reaction to be 24% complete? A chemical reaction that is first-order in X is observed to have a rate constant

1. Chemistry-rate laws

   1. Determine the overall reaction order for the reaction whose rate law is as follows: rate=k[O3][ClO]: a. 0 b. 1 c. 2 *** d. 3 2. For the reaction (A→2B) whose rate law is rate=k, which of the following will change the value of

2. Chemistry

   A student performs the reaction below in three experiments studying initial concentrations and initial rates. The data is summarised in the table below. Show all your work. 2 NO(g) + Br2(g) → 2 NOBr(g) a. What is the order of

3. Chemistry

   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 0.27 M

4. Chemistry

   Study the chemical reaction. A + B ⟶ C + D A scientist studying this reaction states the reaction is first order with regard to A and zeroth order with regard to B. What is the rate law for this reaction? Rate = K [A] Rate = K

1. Chemistry

   A student tested the effect of temperature on the decomposition of N2O5. He found that the rate of the reaction at a lower temperature was 4.2 x 10–3 s–1 and the rate at a higher temperature was 1.6 x 101 s–1. What is wrong

2. chemistry ASAP please!!

   The reaction of CO(g) + NO(g) is second-order in NO2 and zero-order in CO at temperatures less than 500K. (a) Write the rate law for the reaction. (b) How will the reaction rate change if the NO2 concentration is halved? (c) How

3. chemistry

   a first order reaction has a rate constant of 7.5 x 10^-3/s. The time required for th reaction to be 60% complete is

4. Chemistry

   In the reaction 2HgO(s) --> 2Hg(l) + O2(g) we measure the evolution of gas to determine the rate of reaction. At the beginning of the reaction (at 0 minutes), 0.02 L of O2 is present. After 20 minutes the volume of O2 is 0.36 L.

You can view more similar questions or ask a new question.