I am having trouble with part e.Homework Answers
as the atomic size increase then leaving group ability
also increases and the sn2 reactivity also increases
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I am having trouble with part e.
d) Rank the three halogens: iodine, bromine and chlorine,...
part D I am having trouble with. c) Rank the two halogens, bromine and chlorine, in...
part D I am having trouble with.
c) Rank the two halogens, bromine and chlorine, in order from best leaving group to worst? d) Based on you answer in part (c), do you think iodide is a better or worse leaving group than bromine. What does this tell you about the leaving group ability going from top to bottom in a group on the periodic table?
If you could add an explanation I will appreaciat it 6. Of the common halogens, which...
If you could add an explanation I will appreaciat it
6. Of the common halogens, which is the best (fastest) leaving group for either substitution or elimination reactions? a. bromine b. chlorine c. fluorine d. iodine e. they are all the same 7. Which reagent reacts fastest with a primary unhindered alkyl halides by the SN2 mechanism? a. NH3 b. ВНЗ c. Na* d. Na OH e. Na CN
A. Physical State of Halogens at Room Temperature 1. Samples of the elemental halogens are provided....
A. Physical State of Halogens at Room Temperature 1. Samples of the elemental halogens are provided. Describe them: Chlorine Description green gas. orange llauid black line stores (alonost clystal-like) Bromine lodine NOTE: These are all reactive elements. Do not touch them or breath their vapors 2. The halogens are unique as a group because chlorine is a gas, bromine is a liquid and lodine is a solid. Compare the Lewis structures of the halogens (Pre-lab). Can you suggest a reason...
Can you please explain the equation you use, I am having trouble understanding which ones to...
Can you please explain the equation you use, I am having
trouble understanding which ones to use and why.
Problem 5: Betty and Bob are interested in borrowing money for 4 years as per compound interest. They have shopped around and have found the following plans: Plan 1: 8% per annum continuously compounded for the first year and 9% per annum continuously compounded for the next 3 years. Plans 2: 10% per annum continuously compounded for the first 18 months...
I am having trouble with #2 X() xy = 1, y=0, x = 1, x =...
I am having trouble with #2
X() xy = 1, y=0, x = 1, x = 2, about 3 = -1. #2 Find the volume of the frustrum of a cone (i.e. the result of re- moving a smaller cone from the top of a larger cone) with height h, lower radius R and upper radius r. h R (Hint: Turn the cone on its side and draw a set of axes with the x axis piercing the centre of...
I am having trouble being able to solve this problem. There is a part D) that...
I am having trouble being
able to solve this problem. There is a part D) that I could not fit
in the picture. It is stated below.
d) If the reactor shutdown for a long time, what would the new
equilibruim values for the concentration of Sm and Pm be?
***Please help. Will rate and give you a great review.
7. 15+5+5+5-20 ptsl The fission process generates unstable fission products. Consider the following radioactive decay reactions: Nd 149 149 Sm...
I am having trouble with part b. Please explain. (2) Let Y be a linear function...
I am having trouble with part b.
Please explain.
(2) Let Y be a linear function of X, ie. Y lo +biX where bo and bi are fixed real numbers. We want to minimize the discrepancy of Y from Y, i.e. minimizing the quantity (a) Find the valucs of bo and bi that minimizes Q (b) Use (a) to show that the minimal value of Q is 2 Cov2(x,y) Hint: You may use the fact that Q(bg, bị) E [(Y-Y*)2-Var...
I have answered part I but I am having trouble with part II. I am providing...
I have answered part I but I am having trouble with part II. I am providing part I so all the information is listed but part I is not what I need help with. How do you play two dice Bunco? There are six rounds, one for each of the possible outcomes in a die, namely the numbers one through six. Going clockwise, players take turns rolling two dice trying to score points. Points are usually awarded as such: 21...
I am having trouble with part B, i have done the other two parts. I know...
I am having trouble with part B, i have done the other two
parts. I know how to find the transition matrix when i have basis
in the form of B = {(_ _ _), (_ _ _), (_ _ _)} but not one like
this. Thanks so much for your help!
Let V be the vector space of solutions to the ODE y" - 3y' +2y 0, with basis given by β-fet, e,2), and let z,-2et-e2t and z,-c"-et. (a)...
Hello, I am having trouble with part c of this question. Here is my work so far: The solution for part c states that a...
Hello, I am having trouble with part c of this question.
Here is my work so far:
The solution for part c states that a possible solution is (e^16
* 4^3) / 3!
I am having trouble understanding how they got e^16 or why they
decided to use e^(4^2) for M in the equation |f(x) - Tn(x)| <=
(M / (n + 1)!) * |x - 0|^(n + 1).
From my understanding, I have to maximize H^3(x) (i.e. 3rd
derivative...
part D I am having trouble with.
c) Rank the two halogens, bromine and chlorine, in order from best leaving group to worst? d) Based on you answer in part (c), do you think iodide is a better or worse leaving group than bromine. What does this tell you about the leaving group ability going from top to bottom in a group on the periodic table?
If you could add an explanation I will appreaciat it
6. Of the common halogens, which is the best (fastest) leaving group for either substitution or elimination reactions? a. bromine b. chlorine c. fluorine d. iodine e. they are all the same 7. Which reagent reacts fastest with a primary unhindered alkyl halides by the SN2 mechanism? a. NH3 b. ВНЗ c. Na* d. Na OH e. Na CN
A. Physical State of Halogens at Room Temperature 1. Samples of the elemental halogens are provided. Describe them: Chlorine Description green gas. orange llauid black line stores (alonost clystal-like) Bromine lodine NOTE: These are all reactive elements. Do not touch them or breath their vapors 2. The halogens are unique as a group because chlorine is a gas, bromine is a liquid and lodine is a solid. Compare the Lewis structures of the halogens (Pre-lab). Can you suggest a reason...
Can you please explain the equation you use, I am having
trouble understanding which ones to use and why.
Problem 5: Betty and Bob are interested in borrowing money for 4 years as per compound interest. They have shopped around and have found the following plans: Plan 1: 8% per annum continuously compounded for the first year and 9% per annum continuously compounded for the next 3 years. Plans 2: 10% per annum continuously compounded for the first 18 months...
I am having trouble with #2
X() xy = 1, y=0, x = 1, x = 2, about 3 = -1. #2 Find the volume of the frustrum of a cone (i.e. the result of re- moving a smaller cone from the top of a larger cone) with height h, lower radius R and upper radius r. h R (Hint: Turn the cone on its side and draw a set of axes with the x axis piercing the centre of...
I am having trouble being
able to solve this problem. There is a part D) that I could not fit
in the picture. It is stated below.
d) If the reactor shutdown for a long time, what would the new
equilibruim values for the concentration of Sm and Pm be?
***Please help. Will rate and give you a great review.
7. 15+5+5+5-20 ptsl The fission process generates unstable fission products. Consider the following radioactive decay reactions: Nd 149 149 Sm...
I am having trouble with part b.
Please explain.
(2) Let Y be a linear function of X, ie. Y lo +biX where bo and bi are fixed real numbers. We want to minimize the discrepancy of Y from Y, i.e. minimizing the quantity (a) Find the valucs of bo and bi that minimizes Q (b) Use (a) to show that the minimal value of Q is 2 Cov2(x,y) Hint: You may use the fact that Q(bg, bị) E [(Y-Y*)2-Var...
I am having trouble with part B, i have done the other two
parts. I know how to find the transition matrix when i have basis
in the form of B = {(_ _ _), (_ _ _), (_ _ _)} but not one like
this. Thanks so much for your help!
Let V be the vector space of solutions to the ODE y" - 3y' +2y 0, with basis given by β-fet, e,2), and let z,-2et-e2t and z,-c"-et. (a)...
Hello, I am having trouble with part c of this question.
Here is my work so far:
The solution for part c states that a possible solution is (e^16
* 4^3) / 3!
I am having trouble understanding how they got e^16 or why they
decided to use e^(4^2) for M in the equation |f(x) - Tn(x)| <=
(M / (n + 1)!) * |x - 0|^(n + 1).
From my understanding, I have to maximize H^3(x) (i.e. 3rd
derivative...
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