Use the References to access important values if needed for this question. A suggested mechanism for the gas phase decomposition of nitrous oxide is: step 1 slow: N20→ N2 +0 step 2 fast. N20+0 N2 + O2 (1) What is the equation for the overall reaction? Use the smallest integer coefficients possible. If a box is not needed, leave it blan (2) Which species acts as a catalyst? Enter formula. If none, leave box blank: (3) Which species acts as a reaction intermediate? Enter formula If none, leave box blank: (4) Complete the rate law for the overall reaction that is consistent with this mechanism. (Use the form k[A]m[B]"., where '1' is understood (so don't write it) form, n etc.) Rate = Submit Answer Try Another Version 10 item attempts remaining

[03mol/L Initial Rate mol/L.s S02 m 7/1ou 0.118 0.25 0.40 0.25 0.20 0.118 0.75 0.20 1.062 Q1 Consider the following reactions SO2+03 → SO3 +O2. A rate study of this reaction was conducted at 298 K. The data that were obtained are shown in the table (a) What is the order of reactions for S02 (b) What is the order of reactions for 03 (c) Write the rate law (d) Determine the value and units of the rate constant, k

Be sure to answer all parts. For the following general reaction, rate = k[A]2 and k=1.3 × 10 2 M¹g¹; A+B 2C Use this information to fill in the missing table entries. Experiment [A] (M) [B] (M) Initial rate (M/s) 1 0.013 0.250 2.20 × 10-6 2 0.026 0.250 3 0.500 2.20 × 10-6 1) Initial reaction rate in experiment 2: x 10 M/s (Enter your answer in scientific notation.) 2) Initial concentration of A in experiment 3: M

How do you write the overall rate law with the k value specific to this reaction?

How are the following aspects of a reaction affected by the addition of a catalyst? Increased activation energy of the forward reaction rate of the reverse reaction the overall reaction Decreased Hrxn the mechanism Answer Bank rate of the forward reaction What other aspects of a catalyzed reaction are different from the uncatalyzed reaction? Not affected activation energy of the reverse reaction

The progress of a reaction is determined by various steps involving energy changes with respect to collision theory. Identify the key features of the reaction profile below. Drag the appropriate labels to their respective targets in the energy profile diagram.

A proposed mechanism for one of the pathways for the destruction of ozone in the atmosphere is: step 1 slow: 03 + NO → NO₂ + 0₂ step 2 fast: NO₂ + O → NO + O₂ (1) What is the equation for the overall reaction? Use the smallest integer coefficients possible. If a box is not needed, leave it blank. + + (2) Which species acts as a catalyst? Enter formula. If none, leave box blank: (3) Which species acts as a reaction intermediate? Enter formula. If none, leave box blank: (4) Complete the rate law for the overall reaction that is consistent with this mechanism. (Use the form k[A]™[B]"..., where '1' is understood (so don't write it) for m, n etc.) Rate =

For the question above, calculate the value of k (include units). Show your work.