lecall your study of equilibria and kinetics from general chemistry. You used equations with upper case Cand iower case k during the study of equilibria and kinetics respectively. What do the upper and lower ase letters refer to?
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- Predict the missing reactant of this biochemical reaction: anatate.. CH3 C CH₂¯ X Pi + H₂O That is, in the drawing area below, draw the chemical structure of the reactant molecule X. Note for advanced students: you can assume any necessary small-molecule reactants, like water, are available. Click and drag to start drawing a structure. X :0 ŚFind kcat for a reaction in which Vmax is 4 × 10-4 mol•min-1 and the reaction mixture contains one microgram of enzyme (the molecular weight of the enzyme is 200,000 D). Show your work/reasoning.what is chemical kinetic and how can you relate chemical kinetics in a real-life situation?
- a. Describe in your own words, 5 assumptions that must be made in order to apply a Michaelis-Menten kinetic model to an enzymatic reaction. providing a mathematical expression or inequivalent (">" or "Highlight your values of A,B,C and D. For your question: A mL of B mol/L sodium phosphate solution is combined with C mL of D mol/L calcium bicarbonate. (Calcium bicarbonate is soluble.) A mL B mol/L C mL D mol/L 75.0 ml 0.300 67.5 0.350 Before you begin your reaction, you must accurately produce 1.500 L of your sodium phosphate solution from sodium phosphate trihydrate solid. Write out a procedure to explain all the steps you will take in the lab when making the solution to ensure that your solution concentration is accurate. Please include calculations that show the required mass of solid. Also include the correct names of all equipment used.a. What is the equilibrium constant for a reaction that is carried out at 25 °C (298 K) with H° = 20 kcal/mol and S° = 5.0 * 10 - 2 kcal mol -1 K-1? b. What is the equilibrium constant for the same reaction carried out at 125 °C?
- Functional groups and linkages assignment Complete the reactions below. Circle and identify all functional groups and linkages in reactants and products. Also identify the type of biochemical reaction. [10 A] a) CH3CH2CH2 C-N-CH2CH2CH2CH3 H2O > H.ver is given. A +B C+ D 1) Calculate AG for the above react un and indicáte whether the reaction is favorable or unfavorable [A] = 0.9 M 20°C AG° = 4 KJ/mol %3D [B] = 15mM [C] = 4mM [D] = 3 M R= 8.314 J/moleK %3D %3D 4.7 and explain how you know.Suggest an appropriate reason for the observation : “On increasing temperature of the reacting system by 10 degrees, the rate of reaction almost doubles or even some times becomes five folds.”
- Produce a reading log for the sections in your text that discuss the Michaelis-Menten equation, including kat Focus on the derivation of the Michaelis-Menten equation. List and explain the assumptions underlying the Michalis-Menten equation. Provide definitions for each term. What is equal at equilibrium? What is the general expression Keg (the equilibrium constant) in terms of product and reactant concentra- tion?Identify the acid and conjugate base in each reaction. Calculate the pKa for each acid. List them in order from the strongest to weakest acid. The acid-ionization constants, Ka, at 25°C are listed for each. a. HC2H3O2 + H2O ↔ H3O+ + C2H3O2-acetic acid, KA = 1.7 x 10-5 b. HC7H5O2 + H2O H₂O+ + C7H5O2-benzoic acid, KA= 6.3 x 10-5 c. HC6H4NO2 + H2O ↔ H3O++ C6H4NO2-nicotinic acid, KA = 1.4 x 10-5enzymes are naturally occurring catalysts responsible for various biochemical reactions. Give a modern and recent application of an enzyme used in a biochemical reaction a - the commercial or trade name of the catalyst and enzyme. b - the properties of the catalyst and enzyme (e.g., shape, size, colour, price). c - the advantages and the disadvantages of the chosen catalyst and enzyme d - catalytic reaction (e.g., the reactant, product, reaction equation, phase, selectivity, promoter, catalyst support, operating temperature & pressure).