Consider the initial rate data given below for the reaction A₂2 A. Rate (mol-L-¹-s¹) [A₂lo (mol/L) 6.54 26.2 72.7 0.75 1.5 2.5 What is the order of the reaction? Oo 01 02 O More data is needed to answer. O None of the Above

One mechanism for the destruction of ozone in the upper atmosphere is Os (9) + NO(g) → NO₂(g) + O2(g) Slow NO₂(g) + 0(g) → NO(g) + O₂(g) Fast Overall reaction O3(g) + O(g) → 20₂ (g) a. Which species is a catalyst? ONO 003 002 O NO2 b. Which species is an intermediate? ONO 003 002 O NO₂ c. E₂ for the uncatalyzed reaction 03 (g) + 0(g) → 20₂ (g) is 14.0 kj. E for the same reaction when catalyzed is 11.9 kJ. What is the ratio of the rate constant for the catalyzed reaction to that for the uncatalyzed reaction at 85°C? Assume the frequency factor A is the same for each reaction. Ratio = [References) Submit Answer Try Another Version frem atempt remaning (Pr Previous

8. Smelling salt decomposes spontaneously at room temperature by the equation below. A student places a 10.00-g sample into a 1-liter sealed rigid vessel. What measurements should the student make to determine the rate of this reaction?(NH4)2CO3(s)→2NH3(g)+H2O(g)+CO2(g) a. change in mass and temperature b. temperature and time c. change in mass and time d. change in pressure and time

Nitrosyl chloride, NOCL decomposes to NO and Cl Determine the reaction arder with respect to NOCI from the following data: 2NOCI 2NO + Clz NOCIJ (M) 0.10 0.20 0.30 Rate (mol Lh) 8.0 x10 10 3.2 x10 72x10 O frst onder O second onder O hird onder