Consider the hypothetical reaction and its rate of the reaction expression: 4 X + 2 Y→...
Consider the hypothetical reaction and its rate of the reaction expression:
4 X + 2 Y→ Z + 6 U
In certain experiment, over a specific time period, rate of consuming of reactant X: = – 0.0024 M/s. What are (a) the rate of changing of reactant Y in this experiment; (b) the rate of production of Z; (c) the rate of production of U; (d) the rate of the reaction?
Hint: Keep in mind that reactant X is consuming and products Z and U are forming. Make sure to include positive or negative sign in your answer a, b, and c.
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Consider the hypothetical reaction and its rate of the reaction
expression:
4 X + 2 Y→...
4. Consider a hypothetical reaction involving two reactants, X + Y Z a) Write a "generic...
4. Consider a hypothetical reaction involving two reactants, X + Y Z a) Write a "generic rate law for this reaction using variables for the orders of each reactant. b) We want to use the method of integrated rates to determine the order of the reaction with respect to reactant X. What should be true about the concentration of Y in our experiment in order to isolate the behavior of X? c) Write an expression for the pseudo rate constant...
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Question 15 4 pts Consider the following generic reaction and the corresponding rate law: X+Y+zStuff Rate...
Question 15 4 pts Consider the following generic reaction and the corresponding rate law: X+Y+zStuff Rate = k[Y][Z]2 Which of the following changes will NOT increase the rate of this reaction? Increasing the concentration of reactant X Increasing the concentration of reactant z Adding a catalyst Increasing the temperature O Increasing the average number of collisions per second of the reactants
Consider the hypothetical reaction: A + B + 2 + 2D + E where the rate...
Consider the hypothetical reaction: A + B + 2 + 2D + E where the rate law is Rate = -444 = k[A][B An experiment is carried out where [A] = 6.9 x 10 M, (B) = 2.4 M and (C) = 4.0 M. The reaction is started, and after 10.7 seconds, the concentration of A is 4.9 x 10 M. Calculate the value of k for this reaction in units of M's Answer:
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Question 1. For a hypothetical chemical reaction: 2 A ( g ) + 2 B ( g ) ⟶ p r o d u c t s the rate law is first order with respect to [A] and second order with respect to [B]. If the rate of this reaction at a specific temperature was 4.1 x 10-2 M/s when the [A] = 1.2 M and [B] = 1.5 x 10-2 M, what is the rate constant (k) with the...
1. For the expression below, x is 2, y is 1, and z is 0. What...
1. For the expression below, x is 2, y is 1, and z is 0. What is
the overall reaction order?
A. 0
B. 1
C. 2
D. 3
2. For the expression below, what is true about k.
A. It is the ratio of products to reactants.
B. Its units are s^1.
C. It is a rate constant.
D. It is the ratio or reactants to products.
Product Formation Rate = k[A]*[B]”[C]” Product Formation Rate = k[A]*[B]”[C]”
4. Consider the utility function U(x,y) -Iny (a) Find the marginal rate of substitution, MRS of...
4. Consider the utility function U(x,y) -Iny (a) Find the marginal rate of substitution, MRS of this function. Interpret the result (b) Find the equation of the indifference curve for this function (c) Compare the marginal utility of x and y. How do you interpret these functions? How might a consumer choose between z and y as she tries to increase utility by, for example, consuming more when their income increases?
Be sure to answer all parts. Consider the reaction X + Y Z Initial Rate of...
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consider the hypothetical reaction. X+2Y yields XY when delta[Y] / delta t =-5.0 x 10 to...
consider the hypothetical reaction. X+2Y yields XY when
delta[Y] / delta t =-5.0 x 10 to the -3 1/Ms. what is the rate of
formation of XY
3:13 PM Fri Mar 27 4 of 4 11) Consider the hypothetical reaction Xip + 2Y - XY AX -50 10-mol L-sec A What is the rate of formation of XY a 3,0 x 102 mol L sec1 b. 2.5 * 102 mol L sec ! c. 10 x 10 moll see d...
4. Consider a hypothetical reaction involving two reactants, X + Y Z a) Write a "generic rate law for this reaction using variables for the orders of each reactant. b) We want to use the method of integrated rates to determine the order of the reaction with respect to reactant X. What should be true about the concentration of Y in our experiment in order to isolate the behavior of X? c) Write an expression for the pseudo rate constant...
Question 15 4 pts Consider the following generic reaction and the corresponding rate law: X+Y+zStuff Rate = k[Y][Z]2 Which of the following changes will NOT increase the rate of this reaction? Increasing the concentration of reactant X Increasing the concentration of reactant z Adding a catalyst Increasing the temperature O Increasing the average number of collisions per second of the reactants
Consider the hypothetical reaction: A + B + 2 + 2D + E where the rate law is Rate = -444 = k[A][B An experiment is carried out where [A] = 6.9 x 10 M, (B) = 2.4 M and (C) = 4.0 M. The reaction is started, and after 10.7 seconds, the concentration of A is 4.9 x 10 M. Calculate the value of k for this reaction in units of M's Answer:
1. For the expression below, x is 2, y is 1, and z is 0. What is
the overall reaction order?
A. 0
B. 1
C. 2
D. 3
2. For the expression below, what is true about k.
A. It is the ratio of products to reactants.
B. Its units are s^1.
C. It is a rate constant.
D. It is the ratio or reactants to products.
Product Formation Rate = k[A]*[B]”[C]” Product Formation Rate = k[A]*[B]”[C]”
4. Consider the utility function U(x,y) -Iny (a) Find the marginal rate of substitution, MRS of this function. Interpret the result (b) Find the equation of the indifference curve for this function (c) Compare the marginal utility of x and y. How do you interpret these functions? How might a consumer choose between z and y as she tries to increase utility by, for example, consuming more when their income increases?
Be sure to answer all parts. Consider the reaction X + Y Z Initial Rate of Disappearance of [X] (M) [Y](M) X (M/s) From the data in the table, obtained at 360 K, 0.053 0.10 0.50 (a) determine the overall order of the reaction 0.20 0.30 0.127 1.02 0.254 0.40 0.60 0.20 0.60 0.30 0.509 0.40 (b) determine the initial rate of disappearance of X when the concentration of X is 0.40 M and that of Y is 0.30 M....
consider the hypothetical reaction. X+2Y yields XY when
delta[Y] / delta t =-5.0 x 10 to the -3 1/Ms. what is the rate of
formation of XY
3:13 PM Fri Mar 27 4 of 4 11) Consider the hypothetical reaction Xip + 2Y - XY AX -50 10-mol L-sec A What is the rate of formation of XY a 3,0 x 102 mol L sec1 b. 2.5 * 102 mol L sec ! c. 10 x 10 moll see d...
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