Predict if the following reactions are allowed or forbidden as concerted reactions based on the number of electrons and nodes in the transition state. H d. heat е. OTBS ОТBS Ph Ph H f. Ph Ph OEt Ph. Ň CO,Et Ph CO,Et ŻnCl2 heat EtO

Q: What is the expression for Kc for the following reaction? PC13(g) + Cl2(g)=PC!5(g)

A: Equilibrium constant Kc is written for a general reaction as  A + B  ↔   C+ D    Kc= [C][D][A][B]

Q: When delta G is negative        A. initial G is high and final G is low B.initial G is low and final…

A: A negative delta G means the reaction is spontaneous and does not require any energy (external) to…

Q: a. -Br 1. Mg 2. CO2 (H* workup) samosyo na sebios opums slognon noswiad anglisini sidoriqor

A:

Q: Transition state Transition state Products Reactants Reactants Products Reaction coordinate Reaction…

A: a)   For the above given graphs, the endothermic reaction represents the transition state close to…

Q: Based on the relative ΔG‡ values for the forward and reverse reactions (and assuming we haven’t…

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: Please help me please

A: A. The molecular formula of the reactant: C4H6 B. The reactant is: cyclo butene  C. The sign of ∆G…

Q: 4 pis What is the major product of the following reaction? CO,Et Heat EtO2C В. CO,Et С. CO2ET D.…

A:

Q: What Is the AH of the reaction 2KS+2K 2K2S? K+S KS AH=+32.5 kJ %3D KS + K K,S AH = +38.2 kJ

A: According to Hess's Law, at the same temperature, the standard reaction enthalpy is the sum of the…

Q: 2. Which way will the equilibrium shift (left or right) in the reaction below: Fe3+(aq, yellow) +…

A: Addition of more KSCN leads to increase in concentration of SCN- ion.  According to Le Châtelier’s…

Q: 21) Which of the following is an energy diagram for a three-step reaction? reaction coordinate…

A: option B  For three-step reaction required activation energy in each step. In option, B, the diagram…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: Given: Reaction: K2SO4(aq) + FeCl3(aq) --------> ? Since,above reaction would be double…

Q: 18. What reaction has the following general formula: CO2 + H20 O A. Combination O B. Single…

A:

Q: H2C-C-0- H2 2x 105 3. H,c-c-00 -Br H,C Br 5x107 -Br

A:

Q: What is the free energy change for the following reaction? Al + 3Fe3+ -------------> Al3+ + 3Fe2+…

A: -> E° can be calculated as E° = E°cathode - E°anode -> E° and ∆G° related to each other as ∆G°…

Q: Examine the diagram below 80 60 40 reactants 20 products 0 Reaction Progress c. What is the change…

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Q: Enthalpy T2 T3 2 T1 3 12 4 11 PROGRESS OF REACTION А. Which arrow represents the largest energy of…

A:

Q: In Which of the following is always TRUE for a reaction whose value of Kc is 4.4 × 10-18? A. The…

A: Equilibrium constant is the ratio of concentration of products to concentration of reactants at…

Q: Which of the indicated reaction sites in the molecule can be reduced by H2/metal. II IV NO2 II H2…

A:

Q: 3. What is the AH of the reaction KS → K + S? K + S → KS AH = +32.5 kJ KS + K → K2S AH = +38.2 kJ…

A: Given that, K + S ----->KS , ∆H1=+32.5 KJ So,

Q: O H2 + H3CCI --> HCl + CH4 H2 + CCI4- -> HCl + HCC13 hich reaction has a larger value of A in its…

A: A is arrehnius factor or frequency factor . As the no of collision increse value Of A increase.…

Q: b. What is the regiochemistry of the first reaction? What is the name of the first step of the…

A: Addition of HBr to an unsymmetrical alkene in presence of peroxide follows anti Markonikov's rule,…

Q: 35. Suppose the reaction system 41. 28 (1)O*HT + (8)*OƆ=(8)°07 + (8)*HƆ has already reached…

A: Le Chatelier principal can describe the effect of change in concentration, pressure and temperature…

Q: 47. Which energy diagram corresponds to the given reaction (below)? МеОн Br A

A: The energies of the reactant, transition state and product can be shown by a diagram of potential…

Q: In the reaction diagram shown below, what does energy difference #3 represent? 3 Reaction Coordinate…

A: Energy difference 3 represent Gibbs free energy change ∆G for overall reaction.

Q: 26. Consider thefollowing reactions and their associated equilibrium constants: A + 2B C K1 C D+ E…

A: Answer option d) Kc = (K1)(K2)

Q: 29. A gas mixture of N2, O2 and He exerts a total pressure of 1 atmosphere. N₂ exerts a pressure of…

A: 29). 0.3 atm 30). C 31)  32) . C 33).D 34). B

Q: What is the major product of the reaction below under the provided thermodynamic condition A. B. Br…

A:

Q: 5. When the reaction conditions match the biochemical standard states, the values of and will be…

A: 5. The feasibility of a chemical reaction can be determined by the Gibbs free energy change, ∆G of a…

Q: True or False, formation of the major product has a lower activation energy in the rate determining…

A: Note : More stable intermediate is having low activation energy. A kinetic product is formed at low…

Q: Br a Br D Br NaOCH3 NaOH NaN3 DMSO, heat Mechanism A. SN2 B. SN1 O C. E1 OD. E2 Mechanism A. SN2 B.…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: The Reaction Alt HNoz → Al (NO8) 3 +H2 when properluy balonced would have the Coefficients of: a.…

A: Balanced chemical equation of a reaction is written according to law of conservation of mass.…

Q: 5. One of the following reactions will not work as written. Which is it? A С 1. Hg(OAc)2, H2O 2.…

A: Oxymercuration-demercuration reaction: Addition of water molecule to alkene result in formation of…

Polymerization Kinetics

Polymerization is a chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that diverge in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes. Polymerization is generally classified into step-growth and chain polymerization. Polymers are categorized into linear polymer and cross-linked polymers that are produced either by condensation or additional polymerization.