Given the reaction mechanism shown below Step 1 Ce4+ + Mn2+ → 3+ Ce³+ + Mn³+ 3+ Step 2 Ce4+ + Mn³+ → Ce³+ + Mn4+ Step 3 TI+ + Mn4+ → 2+ T1³+ + Mn²+ Which of the statements below is true. Ce³+ is a product and Mn2+ is an intermediate none of the choices are true Ce³+ is an intermediate and Mn³+ is a catalyst 3+ Mn²+ is a product and Mn4+ is a catalyst
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- Identify an homogeneous catalyst. Question 7 options: SO2 over vanadium (V) oxide Pd in H2 gas Pt with methane H2SO4 with concentrated HCl N2 and H2 catalyzed by FeFind the value of the Gamow energy for a D-D reaction . Select one : a. 0.765 MeV b. 0.986 MeV c. 0.512 MeV d. 0.418 MeV e. 1.273 MeVFACT: It was revealed that a molecule experiences a configuration inversion during SN2 reactions. 2-Iodooctane that is optically active was reacted with Na131I in acetone. It was found that the reaction's pace was dependent on both [RI] and [I-], however racemization happened at a rate that was twice as rapid as isotopic exchange. Explain these findings in no less than 5 sentences. Illustrate as needed.
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- Predict the products by showing the reaction mechanism (arrow pushing) of the given diagram.1. Hg(OAc)2, H2O; NaBH42. H2; Pt3. Cl2Reducing NO Emissions Adding NH3 to the stack gases at an electric power generating plant can reduceNOx emissions. This selective noncatalytic reduction (SNR) process depends on the reaction between NH3 (an odd-electron compound) and NO.$$4NH3(g)+6NO(g)5N2(g)+6H2O(g)The following kinetic data were collected at 1200 K. Experiment [NH3] (M) [NO] (M) Rate (M/s) 1 1.00x10-5 1.00x10-5 0.120 2 2.00x10-5 1.00x10-5 0.240 3 2.00x10-5 1.50x10-5 0.360 4 2.50x10-5 1.50x10-5 0.450 What is the rate-law expression for the reaction? Do not add multiplication symbols to your answer. $$Rate=Using the data in the table, determine the rate constant of the reaction and select the appropriate units. A+2B⟶C+D Trial [?] (?) [?] (?) Rate (M/s) 1 0.340 0.210 0.0204 2 0.340 0.420 0.0204 3 0.680 0.210 0.0816 ?=