Carbonic anhydrase is one of the fastest enzymes known. If 10 µg of this enzyme catalyzes the conversion of 0.30 g of CO2 to bicarbonate in 1 minute at 37˚C. What is the Kcat value for this enzyme in min

Q: 9. Calculate AH for the reaction C +H2O(g) → CÓ + H2 given the following data C+ O2→ CO2 2CO + 02 →…

A: Given data,

Q: Malate synthase in E. coli catalyzes the reaction Acetyl-CoA + glyoxylate + H₂O malate + CoA-SH + H+…

A: The concentration of substrate when the reaction achieves half of its maximum velocity is known as…

Q: 3. Enolase catalyzes the conversion of 2-phosphoglycerate to phosphoenolpyruvate all water. The…

A: For the reaction:ΔG∘ = 1.8 kJ/molConcentration of 2-phosphoglycerate = 0.045 mMConcentration of…

Q: The ΔG°’ for binding a substrate to an enzyme is -14 kJ/mol at 25°C. What is the Keq’ for the…

A: Relation between Gibb's free energy and equilibrium constant is,

Q: Acid phosphatase hydrolyses PNPP to pNP. Acid phosphatase has a K, = 0.04 mM. How low would the pNP…

A: The given value of Km = 0.04 mM The rate of hydrolysis decreases 75 % of Vmax. According to the…

Q: Labeling a free energy diagram for the reaction [ CaCl 2( s ) ↔ CaCl +(aq) +18 kcal Remember to…

A: The given reaction is exothermic i.e. releasing energy.The product is more stable because energy is…

Q: Which of the following is an example of a catalyst?   dNTP's used as building blocks for a new DNA…

A: Catalyst which affects the rate of reaction:

Q: One of the reactions in the citric acid cycle is the reaction of malate with nicotinamide adenine…

A: Given : reaction of malate with NAD+

Q: What is the function of the enzyme succinate dehydrogenase

A: Succinate dehydrogenase is an enzyme in metabolism and aerobic energy production in living cells,…

Q: When a mixture of 3-phosphoglycerate and 2-phosphoglycerate is incubated at 25 °C with…

A: Given :  R = 8.315 J/mol·K Temperature (T) = 298 K  Also, final mixture contains six times more…

Q: When looking up the various forms of lysine which can be ordered from a chemical supply company,…

A: Lysine is an essential amino acid, which means the human body cannot synthesise it and must receive…

Q: 3. What is meant by the rule of thumb stating that for each change in the Arrhenius activation…

A: The thumb rule used in Arrhenius activation energy states that the rate of reaction becomes doubles,…

Q: Yeast is used as a leavening agent in bread-baking. In the presence of oxygen, the yeast feeds on…

A:

Q: (Q48) How many mg of lead (II) selenate will will dissolve in 3.41 L of water at 25°C? The Ksp value…

A: Given-  Volume of water= 3.41 L  Ksp of PbSeO4= 1.37 ×10-7

Q: 14. Complex III in mitochondria catalyzes the oxidation of coenzyme Q, which is also called…

A: The given reaction is Equilibrium constant (when pH=7 ) = 1.4×106At…

Q: At a particular temperature, 4.85 g of Gd2(SO4)3 will dissolve in 150 mL of water. What is the Ksp…

A:

Q: Consider the reaction 2A + 25 kcal/mol and its energy diagram 60 50 A. true 40 kcal/mol 30 20 10 0…

A: A Catalyst is a foreign substance which is added to reaction. it enhances rate of reaction. It gets…

Q: Calculate the Keq for the reaction: Co(H2O)62+(red) + 4 Cl-  CoCl42- (blue) + 6 H2O

A: A reversible reaction can proceed in both the forward and backward directions. If the rate of…

Q: 38. The rate of phosphorus pentachloride decomposition is measured at a PCI5 pressure of 0.015 atm…

A: Given:  PCl5 is decomposingPressure in case I , P1=0.015atmPressure in case II, P2=0.30atm

Q: The main component of most kidney stones is calcium oxalate, formed in the following equilibrium:…

A: Prevention of kidney stone formation by avoiding calcium supplements: C2O42-+Ca2+ ↔CaC2O4sAs its…

Q: What is true about the relationship of Kp and Kc for the reaction: 2CH4(g) + 3O2(g) 2CO(g) +…

A: The reaction is given and we have to tell the relationship between kP and kC by using some formula…

Q: Based on the following information for phosphoglucoisomerase, calculate the equilbrium constant and…

A: Given: ∆G° = -14.2 kJ/mol  Gas constant (R) = 8.3145 J/mol•K

Q: Enzymes are potent catalysts because they: O are consumed in the reactions they catalyze. O are very…

A: Enzymes are the catalysts (biological) that increase the rate of chemical reaction..Enzymes are not…

Q: Two different proteins X andY are dissolved in aqueous solution at 37 °C. The proteins bind in a 1:1…

A: Equilibrium constant is the ratio of product of concentration of product raised stoichiometry…

Q: None

A: When the reaction reaches equilibrium, [P] will be greater than [S].This statement is true because a…

Q: Select the true statement regarding equilibrium reaction shown below: HC,H3O2 (aq) = H* (aq) +…

A:

Q: 5. Given the reaction: Glucose-1-phosphate glucose-6- phosphate The reaction is allowed to come to…

A: The chemical reaction can be represented as follows: Glucose-1-phosphate ⇌ Glucose-6-phosphate The…

Q: 7. Oxygen we breathe attaches to a protein called hemoglobin (Hb) in red blood cells to form…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Coenzyme F430 is a nickel-containing tetrapyrrole that is required by methyl-coenzyme M reductase.…

A: Given: 1 molecule of Cofactor 430 contains 1 atom of Nickel Mass % of Ni = 6.47 % To Calculate:…

Q: - Which one of the following statements is not correct? (a) The value of equilibrium constant is…

A: 1. (a): Calatyst does not change the value of equi librium constant as they affect forward as well…

Q: What is the equilibrium constant of the following reaction at 25˚C? 2AgBrO₃(s) + Li₂SO₄(aq) ⇄…

A: A question based on equilibrium concept. A balanced equation is given for which the equilibrium…

Q: Consider the decomposition of the compound Cs He Os as follows: C;HO3(9) → C,Hg (9) + 3 CO(9) When a…

A: Moles of C5H6O3 = mass of C5H6O3molar mass of C5H6O3 = 5.68114 = 0.0498 mol…

Q: 6. Draw in arrows to indicate electron flow (mechanism) for the below step in the catabolism of…

A: A question based on reaction mechanism. A reaction scheme is completely given for which the arrow…