Given the following reaction mechanism, what is the equation for the overall reaction? 2A -> B + 2C (slow) B + C -- --> D + E (fast) C + D --> E + F (fast) 2A-->2E + F 2A + B + 2C --> D + 2E + F 2A + 2C --> 2E + F 2A + B + 2C + D --> B + 2C + D + 2E + F 2A + C --> 2E + F
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- The reaction mechanism shown below includes which of the catalytic mechanism types (Choose all that apply) Mg?+ PO?- Mg2+ PO? O H он Mg2+ -Ċ-H Mg2 -C-H H ÓH OH нон H-N-H "HO H-N-H H. Lys345 Lys345 Glu211 O transition state stabilization binding catalysis O metal ion catalysis O covalent catalysis O acid catalysis electrostatic catalysis O proximity binding catalysis O base catalysis O electron sink displacement catalysisNH3 is used as an agent for NO reduction in the temperature range of about 1,000 K. The mechanism for NO reduction by NH; contains the following reaction steps: NH3 + OH NH2 + H2O (RI) NH2 + NO – N2 + H+ OH (R2) NH, + NO – N, + H,O (R3) H+02 -0+ OH (R4) O+ H2O → OH+ OH (R5) Show that the above process runs away when the (branching) ratio of the rate of the branching reaction (R2) over that of the termination reaction (R3) exceeds the critical value of 1/3. Assume that NH2, H, and O are in steady state.Calculate delt G for a.) CH3NH2(aq) + H2O (l) -> CH3NH3+ (aq) + OH-(aq) T= 25C kp= 4.4x 10-4 b.) Pbl2(s) + Pb2+(aq) +2I-(aq) T= 25C Kp= 8.7x10-9
- nd no Consider the following mechanism. (1) CIO'(aq) + H2O(I) =HC10(aq) + OH (aq) [fast] (2) I "(aq) + HCIO(aq) →HIO(aq) + Cl "(aq) [slow] (3) OH (aq) + HIO(aq) →H2O(1) + IO*(aq) [fast] (a) What is the overall equation? (b) Identify the intermediates, if any. (c) What is the molecularity and the rate law for each step?step1) 2a--->b+c step 2) b+a---->d what is the overall reaction resulting from the mechanism.5. Iodide is oxidized in acid solution by hydrogen peroxide: H2O2(ag) + 2 H*(ag) + 2 I(ag) → L(ag) + 2 H20(1) A proposed mechanism is: Step 1: Slow Н-О2(ад) + I(ag) — Н-О() + OF(ад) Step 2: Fast H*(ag) + OI (ag)→ HOI(ag) Step 3: Fast HOI(ag) + H*(ag) I2(ag) + H2O(1) a) Show that the three elementary steps add up to give the overall, stoichiometric equation. b) What is the molecularity of each step? c) For this mechanism to be consistent with kinetic data, what must be the experimental rate equation?
- The following Reaction Mechanism is used: A+B+C --> D+E (slow) D+F --> B+X (fast) What is the Overall Reaction for the mechanism? a) A+B+C+D+F --> D+E+B+X b) A+B+C+F --> E+B+X c) A+C+F --> D+E+X d) A+C --> E+X e) A+C+F --> E+XWhat type or types of catalysis are occurring in the following mechanism? You may select more than one answer. -OCH; FOCH3 Me,N Me,N. Me,N, - CH,0 OH OH Но, C=0 Me,N Me,HN Me,HN O specific acid O general acid O specific base O general base nucleophilic O metal cation (Mn+) O intramolecularX app.101edu.co # 3 E UL Week 7: Panopto DII 0 F3 $ R F4 X UL LTU 7-1A Identify the best conditions to complete the SN2 reaction shown below. H % 5 T N3 گیا QL FS A 6 Y Question 18 of 24 40 X F6 & 7 C|Chegg.com U F7 8 A) CH3I, THF B) NaCN, DMSO C) NaN3, ethylamine D) KI, THF X + E) NaN3, DMF PrtScn FB Home ( 9 F9 O ) End 0 & 3 ENG F10 P PgUp - F11 Tp S <10) 1 PgDn D + 6:16 PM 10/18/2022 F12
- Reaction Velocity (mm/sec) Ma no !! L [1 1 L IM 3M FO Substrate Concentration (M) 1. IN Which statement is true? KM AN ALM 4V The graph above displays the kinetic profiles of the same enzyme catalyzing two different substrates. The red curve displays the higher turnover number (kcat). The red curve displays higher affinity between substrate and enzyme. The blue curve displays competitive inhibition. The red curve displays higher cooperativity,Consider the following proposed elementary steps for a reaction. Step-1: H2O2(aq) + I– (aq) --> H2O(l) + IO– (aq) Step-2: H2O2(aq) + IO– (aq) --> H2O(l) + O2(g) + I– (aq) In this mechanism, (A) I– is a reactant and IO– is the product in the overall reaction. (B) I– is a catalyst and IO– is the reaction intermediate; (C) I– is the reaction intermediate, while IO– is a catalyst; (D) I– and IO– are both reaction intermediate;Answer the questiong resending the portialenergy diagram tor the cataliyzed and unectelized reaccion Reactants ->Produsts 320t 235 Eneria(a) 2004 风 I The enegy of the actiated compley in the uncatljzed reaccion SThe valke of the activation energy of Hhe uncatalyzed! reacion Alt of the reaceion R->PCInclude sign J 5/he walve oAhe in versed catalieal EA