22.7 Distinguish between kinetic and thermodynamic control of a reaction.

Q: During the degradation of ethyl acetate (C4H3O2) with dichromate reactions occur as given below;…

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Q: For a Michaelis-Menten reaction, k1 = 5 x 107 M-1s-1, k-1 = 2 x 104s-1, and k2 = 4 x 102s-1.…

A: The enzyme substrate binding reaction is shown in the equation (1). In this equation, Enzyme (E)…

Q: 5. Choose the apparatus that can be used to casily monitor the rate of reaction between MnO, ion and…

A: 2MnO4-(aq) + 16H+(aq) + 5C2O42-(aq) → 2Mn2+(aq) + 8H2O(l) + 10CO2(g) This is a redox reaction. In…

Q: Explain the major difference between the Michaelis-Menten equation and the Briggs-Haldane treatment…

A: Micheaeli-Menten equation and Brigg-Haldane equation,both two equation describes enzyme Kinetics .

Q: give the chemical composition of (a) wilkinson's catalyst (b) Zeigler Nata catalyst

A: (a)The Zeigler-Natta catalyst used in the formation of polymers of high molecular weight…

Q: 25 15 B 10 A Reaction progress - Use the reaction energy diagram above to answer the following…

A: A faster step requires lesser activation energy. After gaining activation energy,reactant forms an…

Q: Explain in a diagram the mechanism of Activity as the mechanism of how ocean water would effect the…

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Q: Define the term chelate effect?

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Q: С. F3C HO, pka, = 3.9 %3! %3D

A:

Q: You are conducting a biochemical experiment with an enzyme that has optimal activity at pH = 6.50.…

A: Buffers are solutions that are used in experiments to resist the change in pH. Carbonic acid is a…

Q: ________Miner burps when riding elevator up and out of a mine after having a carbonated beverage for…

A: Fish smell is due to presence of alkaline substance, trimethylamine . When acetic acid is added…

Q: What is the free energy change (kJ/mol) for the dissolution of CdS at 25.00°C if it has a K sp of…

A: ∆G°= -RTlnKeq

Q: What are the consequences of Lanthanoid Contraction?

A: The consequences of Lanthanoid Contraction has to be given.

Q: How can the electrons in a catalyst (complex) be counted in neutral and in ionic form? When do the…

A: There are two methods for counting electrons.Neutral or covalent method or effective atomic no or…

Q: Which statement describes the electroanalytical techniques? The electroanalytical methods can…

A: Redox reactions can be defined as the reactions in which both oxidation and reduction reactions…

Q: Calculate the fraction of Asp that has its side chain protonated at pH 7.4

A: amino acid shows variation in protonated forms at different pH.

Q: Calcelate Acteuatoin everge Tenp CE) 3१२ 451 Rate conschant (M-!s-1) 0,15 こO2333

A:

Q: Which of the following is/are TRUE regarding the addition of silver ion to albumin? Refer to the…

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Q: 3. Why the transition metals are highly active in the surface catalysis compared to alkali, alkaline…

A: The catalyst increases the rate of the reaction.

Q: The ionization constant Ka for nitrous acid is 4.6x10⁻⁴. What are the the pKa for nitrous acid and…

A: Given : Ka of HNO2 i.e nitrous acid = 4.6 X 10-4  And concentration of HNO2 = 0.1 M The ionisation…

Q: An enzyme reaction takes place in a 10mL solution that has a total citrate concentration of 120mM…

A: Part (a)Citric acid is a triprotic acid. Since the value of initial pH is higher than pKa3, the…

Q: What are interionic interaction?

A: Interionic interactions:When an ion is surrounded by an ionic atmosphere which has a net opposite…

Q: Given that C6H11COOH has a pKa = 4.8 and C6H11N + H3 has a pKa = 10.7, what pH would you make the…

A: The compounds need to be charged to be dissolved in water. C6H11COOH is charged in its basic form.…

Q: 222 86Rn to The conversion of 218 84P0 occurs via

A:

Q: Associative interchange mechanism is encountered in а. lanthanoids b. actinoids С. early transition…

A: Interpretation - To tell about in which associative interchange mechanism encountered in -…

Q: Consider a drug molecule that binds to an enzyme with a Kd of 20.281 nM. If the intracellular…

A: Equilibrium is defined as a state where the concentration of all reactants remains constant. For…

Q: Write down the identification reactions for lodine. Specify the reaction conditions

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Q: What is the Ksp of the salt at 25 °C? AB3(s) A³+ (aq) + 3 B¯(aq) Ksp =

A: Moles of salt = 0.0290 mol Volume = 1 L Molarity of salt = 0.0290 M

Q: 1. The conversion of oxygen gas to ozone can be catalyzed by the pollutant, nitrogen monoxide gas in…

A: Ozone is produced in the atmosphere, by the reaction of gaseous oxygen with pollutants like nitrogen…

Q: enzyme concentration was similar in all and was approximately 0.001

A: As per Michaelis Menton kinetics, Vmax is the maximum velocity which can be attained by enzyme…

Q: Which of the following statements about the dissociation constant and pka is NOT correct?

A: An acid dissociation constant (Ka) is defined as a quantitative measure of an acid strength in…

Q: What term most accurately describes the process below? Br + HBr (A hydrogen abstraction B halogen…

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Q: Carbonic acid, H2CO3, undergoes the following acid base equilibria: H2CO3,=H*(aq) + HCO;¯(aq) =…

A: The relation between pKa and pH can be known as, ph = pKa + logsaltacid

Q: 8- Synthesis of nano-materials involving metal catalyst to control COVID-19

A: SYNTHESIS OF NANO- MATERIAL INVOLVING METAL CATALYST TO CONTROL COVID -19 ARE :

Q: Why is EDTA complex formation less complete at lower pH?

A: Ethylenediamine tetraacetic acid (EDTA) is a polyprotic acid containing four carboxylic acid groups…

Q: O>D A What is ISC ? 2) 9xplain the indeysing phaepharleucince fate 4 excild mlewele

A: Photochemistry is the process in which chemical reaction is carried by exciting the molecules…

Q: How is Absorption, Distribution, Metabolism, and Elimination an inter-related process.

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Q: The Ksp for SrF2 is 2.8 × 10–9 . What mass of SrF2 will dissolve in 5.00 × 102 L of an aqueous…

A: The concept of solubility product is utilized when any particular solute is slightly soluble in…

Q: Name a few catalysts used in synthesis of carbon nanotubes and explain briefly the growth of CNT in…

A: For synthesizing CNTs, typically, nanometer-size metal particles are required to enable hydrocarbon…

Q: Derive the Michealis-Menten equation for the following reaction

A: Michaelis menten catalysis is an enzyme catalyzed reaction.

Q: 2x10 25). What is pZn by taking activity ts into consideration? Please show calcul. ni seçin: 22 5

A: Let us assume that the solubility of ZnS in K2S solution is s mol/L. The dissociation equation of…