(I just need part B, I will include part A though in case you need that information to solve B.) Part A Part complete In...
(I just need part B, I will include part A though in case you need that information to solve B.)
Part A
Part complete
In a study of the decomposition of the compound X via the reaction
X(g)⇌Y(g)+Z(g)
the following concentration-time data were collected:
| Time (min) | [X](M) |
| 0 | 0.467 |
| 1 | 0.267 |
| 2 | 0.187 |
| 3 | 0.144 |
| 4 | 0.117 |
| 5 | 0.099 |
| 6 | 0.085 |
| 7 | 0.075 |
What is the order of the reaction? Second
Part B
Given that the rate constant for the decomposition of hypothetical compound X from part A is 1.60 M−1⋅min−1, calculate the concentration of X after 13.0 min .
Express your answer with the appropriate units.
Homework Answers
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(I just need part B, I will include part A though in case you need that information to solve B.) Part A Part complete In...
Given that the rate constant for the decomposition of hypothetical compound X from part A is...
Given that the rate constant for the decomposition of hypothetical compound X from part A is 1.60 M−1⋅min−1, calculate the concentration of X after 18.0 min . X(g)⇌Y(g)+Z(g) Time (min) [X](M) 0 0.467 1 0.267 2 0.187 3 0.144 4 0.117 5 0.099 6 0.085 7 0.075
In a study of the decomposition of the compound X via the reaction X(g)⇌Y(g)+Z(g) the following...
In a study of the decomposition of the compound X via the reaction X(g)⇌Y(g)+Z(g) the following concentration-time data were collected: Time (min) [X](M) 0 0.467 1 0.267 2 0.187 3 0.144 4 0.117 5 0.099 6 0.085 7 0.075 What is the order of the reaction? The reaction is second order. Part B Given that the rate constant for the decomposition of hypothetical compound X from part A is 1.60 M−1⋅min−1, calculate the concentration of X after 15.0 min ....
the following concentration-time data were collected: Time (min)(min) [X](M)[X](M) 0 0.467 1 0.267 2 0.187 3...
the following concentration-time data were collected: Time (min)(min) [X](M)[X](M) 0 0.467 1 0.267 2 0.187 3 0.144 4 0.117 5 0.099 6 0.085 7 0.075 Given that the rate constant for the decomposition of hypothetical compound XX from part A is 1.60 M−1⋅min−1M−1⋅min−1, calculate the concentration of XX after 15.0 minmin . Express your answer with the appropriate units.
i added a,b,c just incase you need it i just need help with d-f A student...
i added a,b,c just incase you need it
i just need help with d-f
A student prepared 7.2 g of Co,(NH3),Cl . She then analyzed the compound to find the values of x, y, and z. In the gravimetric determination of chloride, she weighed out a 0.2988 g sample of the product compound and reacted it with AgNO3. The following data were obtained: Mass of crucible plus AgCl 19.0020 g Mass of crucible 18.4628 g a. Calculate the mass of...
I only need help with part D. The answer is 0.065 sec-1, but I need help...
I only need help with part D. The answer is
0.065 sec-1, but I need help to understand why.
You are studying a dehydrogenase enzyme that catalyzes the formation of NADH from NAD^+. Subsequent studies determined that NADU will absorb at 340 nm while NAD^+ will not. The extinction coefficient for NADH is 6220 M^-1 cm^-1. The reaction volume is 750 mu L total and the substrate molecular weight is 223 g/mol. You used 20 mu L of enzyme from...
I already solved part A and I just need help with part B 1. Matrix Multiplication...
I already solved part A and I just need help with part B
1. Matrix Multiplication The product of two n xn matrices X and Y is a third n x n matrix 2 = XY, with entries 2 - 21; = xixYk x k=1 There are n’ entries to compute, each one at a cost of O(n). The formula implies an algorithm with O(nº) running time. For a long time this was widely believed to be the best running...
Need help with part B and C <Assignment 16 Chap 14: Integrated Rate Law and Half...
Need help with part B and C
<Assignment 16 Chap 14: Integrated Rate Law and Half Life Problem 14.47 Review Part B Consider the following hypothetical aqueous reaction: A (aq) → B(aq). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The following data are collected: What is the rate constant for the reaction? Express your answer using two significant figures. Time (min) 0 10 20 30 40 Moles of A 0.065 0.051...
need help with part b and c <Assignment 16 Chap 14: Integrated Rate Law and Half...
need help with part b and c
<Assignment 16 Chap 14: Integrated Rate Law and Half Life Problem 14.47 Review Part B Consider the following hypothetical aqueous reaction: A (aq) → B(aq). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The following data are collected: What is the rate constant for the reaction? Express your answer using two significant figures. Time (min) 0 10 20 30 40 Moles of A 0.065 0.051...
You only need to do Q2 (a)'s (i) and (ii). No need to do part B...
You only need to do Q2 (a)'s (i) and (ii). No need to do part
B
2. (a) Let X be a random variable with a continuous distribution F. (i) Show that the Random Variable Y = F(X) is uniformly distributed over (0,1). (Hint: Al- though F is the distribution of X, regard it simply as a function satisfying certain properties required to make it a CDF ! (ii) Now, given that Y = y, a random variable Z is...
Q.2-I completted Parts A,B,C. i need help with part D The synthesis of methanol from carbon...
Q.2-I completted Parts A,B,C. i need help with part D
The synthesis of methanol from carbon monoxide and hydrogen gas is described by the following chemical equation: CO(g) + 2H (8) CH, OH(g) The equilibrium constant for this reaction at 25°C is K -2.3 x 104. In this tutorial, you will use the equilibrium constant expression to find the concentration of methanol at equilibrium, given the concentration of the reactants. Part A Determine the expression for the equilibrium constant, K,...
i added a,b,c just incase you need it
i just need help with d-f
A student prepared 7.2 g of Co,(NH3),Cl . She then analyzed the compound to find the values of x, y, and z. In the gravimetric determination of chloride, she weighed out a 0.2988 g sample of the product compound and reacted it with AgNO3. The following data were obtained: Mass of crucible plus AgCl 19.0020 g Mass of crucible 18.4628 g a. Calculate the mass of...
I only need help with part D. The answer is
0.065 sec-1, but I need help to understand why.
You are studying a dehydrogenase enzyme that catalyzes the formation of NADH from NAD^+. Subsequent studies determined that NADU will absorb at 340 nm while NAD^+ will not. The extinction coefficient for NADH is 6220 M^-1 cm^-1. The reaction volume is 750 mu L total and the substrate molecular weight is 223 g/mol. You used 20 mu L of enzyme from...
I already solved part A and I just need help with part B
1. Matrix Multiplication The product of two n xn matrices X and Y is a third n x n matrix 2 = XY, with entries 2 - 21; = xixYk x k=1 There are n’ entries to compute, each one at a cost of O(n). The formula implies an algorithm with O(nº) running time. For a long time this was widely believed to be the best running...
Need help with part B and C
<Assignment 16 Chap 14: Integrated Rate Law and Half Life Problem 14.47 Review Part B Consider the following hypothetical aqueous reaction: A (aq) → B(aq). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The following data are collected: What is the rate constant for the reaction? Express your answer using two significant figures. Time (min) 0 10 20 30 40 Moles of A 0.065 0.051...
need help with part b and c
<Assignment 16 Chap 14: Integrated Rate Law and Half Life Problem 14.47 Review Part B Consider the following hypothetical aqueous reaction: A (aq) → B(aq). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The following data are collected: What is the rate constant for the reaction? Express your answer using two significant figures. Time (min) 0 10 20 30 40 Moles of A 0.065 0.051...
You only need to do Q2 (a)'s (i) and (ii). No need to do part
B
2. (a) Let X be a random variable with a continuous distribution F. (i) Show that the Random Variable Y = F(X) is uniformly distributed over (0,1). (Hint: Al- though F is the distribution of X, regard it simply as a function satisfying certain properties required to make it a CDF ! (ii) Now, given that Y = y, a random variable Z is...
Q.2-I completted Parts A,B,C. i need help with part D
The synthesis of methanol from carbon monoxide and hydrogen gas is described by the following chemical equation: CO(g) + 2H (8) CH, OH(g) The equilibrium constant for this reaction at 25°C is K -2.3 x 104. In this tutorial, you will use the equilibrium constant expression to find the concentration of methanol at equilibrium, given the concentration of the reactants. Part A Determine the expression for the equilibrium constant, K,...
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