What is the KM for a reaction if k1 = 7.6 × 107 M-1s-1, k-1 = 5.2 × 103 s-1, and k2 = 3.4 × 106 s-1
Homework Answers
[Rh(Cl)5(OH2)]2- undergoes dissociative ligand exchange. Ratios of k-1/k2 were obtained as shown ...
[Rh(Cl)5(OH2)]2- undergoes
dissociative ligand exchange. Ratios of k-1/k2 were obtained as
shown below/
I don't know the part C. Can you explain part C?
10) (10 marks) [Rh(ClI)s(OH2)]2- undergoes dissociative ligand exchange. Ratios of k-1/k2 were obtained as shown below. [Rh(Cl)5(OH2)]2. + X. Cl- N3- k-1/k2 62 7 (a) Do you expect kı and k-1 to change when X changes from Cl to N3? No (b) Provide a reasonable explanation for your answer in part (a). k1 k2 [Rh(Cl)512, +...
107) What is the magnitude of k for a first-order reaction at 75.0 °C if Ea...
107) What is the magnitude of k for a first-order reaction at 75.0 °C if Ea = 95.1 kl/mol and rate constant is 1.35 x 102 s-1 at 25.0 ℃? A) 1.36 x 10 B) 4.28 x 106 C) 3.85 104 D) 3.36 x 104 E) 745 108) Which of the followino exnressions is the correct equilibri
1. According to the Michaelis-Menten equation, when is the reaction velocity at half the maximal value...
1. According to the Michaelis-Menten equation, when is the reaction velocity at half the maximal value (vo = 0.5 Vmax) A. when [S] = 0.5 Km B. when [S] = 1.0 Km C. when vo = kcat [E] D. when vo = kcat / Km 2. The value of Vmax depends on ... A. k1 and k-1 B. k1 and k2 C. k1 only D. k2 only 3. When is Km approximately equal to Kd? A. when k1 is much...
Knowing that angular frequency is w=SQRT(k/m), what is the predicted angular frequency of -(k1+k2)x=ma?
Knowing that angular frequency is w=SQRT(k/m), what is the predicted angular frequency of -(k1+k2)x=ma?
question 4 Exercises 4 through 7, we are considering a rocket that ed to 300 km...
question 4
Exercises 4 through 7, we are considering a rocket that ed to 300 km above the surface of the earth, 6.7 x 106 m from the center of the earth. At this point, the engines are cut off and the rocket enters orbit. The angle between and For u is denoted by ф. 4. What velocity must it have attained if it is to remain in a circular orbit at this height? What is the period of this...
steady state approximation rate law for this reaction: k1 Br2 <--> 2Br k-1 (this refers to...
steady state approximation rate law for this reaction: k1 Br2 <--> 2Br k-1 (this refers to reverse of Br2 to 2Br) k2 2Br + H2 ----> 2HBr
)* (Vmax). 4. When [S] = KM, Vo=( A) 0.5 B) KM C) 0.75 D) kcat...
)* (Vmax). 4. When [S] = KM, Vo=( A) 0.5 B) KM C) 0.75 D) kcat E) [S] 5. The overall transformation shown in the following reaction: E s. Es p + E For the reaction, the steady state assumption A) ES breakdown occurs at the same rate as ES formation B) [P]>>[E] C) implies that ki-k-1 D) implies that k., and k2 are such that the [ES] = k1[ES] E) [S] = [P]
please help!! please please "Looking at table 6-8 on Enzyme Reactions from the lecture, which achieves...
please help!! please please
"Looking at table 6-8 on Enzyme Reactions from the lecture,
which achieves an excellent specificity constant with a very
favorable kcat (insert answer here) , which with a
favorable Km (insert answer here) , and which with
moderate values for each (insert answer here) ?
(pick from acetyl cholinesterase, B-lactamase, and catalase)"
Question 2: "The units of Vmax are (insert answer
here) and the units of Km are (insert answer
here) (pick from M, M-1, M/s, s/M...
The reaction A ------> B (1) with rate constant, k1= 0.5 min-1 at 400 K is...
The reaction A ------> B (1) with rate constant, k1= 0.5 min-1 at 400 K is to be carried out in an isothermal PFR. However, a second reaction A ----> C (2) with rate constant, k2= 0.1 min-1at 400 K occurs concurrently with reaction (1). The concentration of Ain the feed is CA0= 2 mol dm-3 and the volumetric flow rate of the feed is v0= 4 dm3min-1. (a) Determine the mean residence time, t and the reactor volume, V...
a. what are the values of Vmax and Km in the abscence if the inhibitor what...
a. what are the values of Vmax and Km in the abscence if the
inhibitor what are the values of Vmax and Km in the presence of the
inhibitor?
b. what type of inhibition is it?
c. what is the dissociation constant (Ki) of the
inhibition?
***d. graph a linear scatter plot including equation.
Homework (CHE 407) The initial velocity for an enzyme-catalyzed reaction is measured at various initial substrate concentration [S]o, in the absence and in the presence of...
[Rh(Cl)5(OH2)]2- undergoes
dissociative ligand exchange. Ratios of k-1/k2 were obtained as
shown below/
I don't know the part C. Can you explain part C?
10) (10 marks) [Rh(ClI)s(OH2)]2- undergoes dissociative ligand exchange. Ratios of k-1/k2 were obtained as shown below. [Rh(Cl)5(OH2)]2. + X. Cl- N3- k-1/k2 62 7 (a) Do you expect kı and k-1 to change when X changes from Cl to N3? No (b) Provide a reasonable explanation for your answer in part (a). k1 k2 [Rh(Cl)512, +...
107) What is the magnitude of k for a first-order reaction at 75.0 °C if Ea = 95.1 kl/mol and rate constant is 1.35 x 102 s-1 at 25.0 ℃? A) 1.36 x 10 B) 4.28 x 106 C) 3.85 104 D) 3.36 x 104 E) 745 108) Which of the followino exnressions is the correct equilibri
question 4
Exercises 4 through 7, we are considering a rocket that ed to 300 km above the surface of the earth, 6.7 x 106 m from the center of the earth. At this point, the engines are cut off and the rocket enters orbit. The angle between and For u is denoted by ф. 4. What velocity must it have attained if it is to remain in a circular orbit at this height? What is the period of this...
)* (Vmax). 4. When [S] = KM, Vo=( A) 0.5 B) KM C) 0.75 D) kcat E) [S] 5. The overall transformation shown in the following reaction: E s. Es p + E For the reaction, the steady state assumption A) ES breakdown occurs at the same rate as ES formation B) [P]>>[E] C) implies that ki-k-1 D) implies that k., and k2 are such that the [ES] = k1[ES] E) [S] = [P]
please help!! please please
"Looking at table 6-8 on Enzyme Reactions from the lecture,
which achieves an excellent specificity constant with a very
favorable kcat (insert answer here) , which with a
favorable Km (insert answer here) , and which with
moderate values for each (insert answer here) ?
(pick from acetyl cholinesterase, B-lactamase, and catalase)"
Question 2: "The units of Vmax are (insert answer
here) and the units of Km are (insert answer
here) (pick from M, M-1, M/s, s/M...
a. what are the values of Vmax and Km in the abscence if the
inhibitor what are the values of Vmax and Km in the presence of the
inhibitor?
b. what type of inhibition is it?
c. what is the dissociation constant (Ki) of the
inhibition?
***d. graph a linear scatter plot including equation.
Homework (CHE 407) The initial velocity for an enzyme-catalyzed reaction is measured at various initial substrate concentration [S]o, in the absence and in the presence of...
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