Answers
Ans - Nucleophile - $t is a chemical species which donates it electron pair to electrophilic centre to form a chemical bond, 4t can be a anion or a neutral molecules. So, Nucleo bhile is a lewi's base C donate electron pair). @ 119 12C11,014 and Mzc112 41. Wit The electronegativity of Nitrogen atom in -NH2 group is less than oxygen atem.
Electronegativity of otem means it can alreact shared pair of election towards itself and has dess tendency to donate elections. As electronegativity of Nitrogen atom is less than oxygen so it can easily donated sits lectron pour to a electrophilic centre. So, -NH₂ group is a better nucleophile thon -oh group. Se, 443CH24H, NHQ is better Nucleophile. ® GHSOH and Coltsonat As we know that an anion is always a better nucleophile Cho is a conjugate base so it is a better nucleophile than the neutral molecule ColoH and also the election dersity on Colgo is greater CH SO Nat is better nucleophile than GHOH
© I and By As we know that as we move down the group a size of atom increases and electronegativity decreaser.
.
Godine is leus electronegative than Bromine and therefore I can easily donate electron pair and is a better nucleophile Bro is more electronegative than I, can hold electrons tightly and is difficult to lose electrons. I is better nucleophile than Bro D (chache), P (triethylphosphine) and (CH3CH2)2N (teciethylamine) As the size of phosphorus alom is greater than the size of Nitrogen atom. [down the group size increases]. Bo, Due to steric condition the (LH₂ CH₂)₂N is bettent nucleophile thas (11₂ CH2 ) ;P. (CH₂ CH2)₂N is belter nucleophile than (CH₂ CH2)₂ P.
Similar Solved Questions
1 answer
Computer Securities
1. Most modern TCP implementations use pseudo-random number generators(PRNG) to determine starting sequence numbers for TCP sessions. With such generators, it isdifficult to compute the ith number generated, given only the ( i - 1 )th number generated. Explain what network security risks are created...
1 answer
Completing a master budget Problem 8-31 Completing a Master Budget [LO8-2, LO8-4, LO8-7, LO8-8, LO8-9, LO8-10]...
Completing a master budget Problem 8-31 Completing a Master Budget [LO8-2, LO8-4, LO8-7, LO8-8, LO8-9, LO8-10] Hillyard Company, an office supplies specialty store, prepares its master budget on a quarterly basis. The following data have been assembled to assist in preparing the master budget...
1 answer
The discharge pressure of a pump is 50 psig. What is the pressure in ( foot...
The discharge pressure of a pump is 50 psig. What is the pressure in ( foot water) " ft w " ? Note: psig means gage pressure in " psi " units. 1 psi= 2.3 ft w...
1 answer
Find the length of line segment k to the nearest tenth. Find the length of line...
Find the length of line segment k to the nearest tenth. Find the length of line segment k to the nearest tenth. 58° 26° 3 ft A 4 ft M k E S...
1 answer
2) (3 points) A news report states that the 90% confidence interval for the mean number...
2) (3 points) A news report states that the 90% confidence interval for the mean number of daily calories consumed by participants in a medical study is (2020, 2160). Assume the population distribution for daily calories consumed is normally distributed and that the confidence interval was based on ...
1 answer
Need answer as soon as possible QUESTION 30 The economy of Scoob has just experienced a...
need answer as soon as possible QUESTION 30 The economy of Scoob has just experienced a recession and the government has decided to institute a tax cut to boost spending and revamp the economy. However it takes 4 weeks for the tax cut bill to go through congress. The time it takes to pass the bil...
1 answer
(2) Find the probability that exactly 7 out of 10 people will recover from a tropical...
(2) Find the probability that exactly 7 out of 10 people will recover from a tropical disease if we can assume independence and the probability of recovery is 0.80. tie 170/ h obabil...
1 answer
Please help me with it What was the weight percent of water in the hydrate before...
Please help me with it What was the weight percent of water in the hydrate before heating? Put answer in one decimal place. weight of water O.505 weight of hydrate 2.209 How many moles of water were lost if the amount of water lost was 0.415 grams? Do not include units and assume three significan...
1 answer
75 76 77 To 78 d. Both a and b An example of a type of...
75 76 77 To 78 d. Both a and b An example of a type of drug that is developed from a mineral source is a. Digoxin b. Insulin c. Sulfonamide d. Hormones A drug may have up to three names. The generic name is the drug name based on which of the following? a. The chemical formula that states the molecu...
1 answer
Explain in your own words the importance of having an updated and relevant mission and vision...
Explain in your own words the importance of having an updated and relevant mission and vision statement. Provide an example of what happens when a business organization does not have a current vision and mission statement. Each answer should reflect an in-depth response demonstrating your knowledge ...
1 answer
Find the future value compound interest on $6000 at 5% compounded semiannually fir two years. use...
find the future value compound interest on $6000 at 5% compounded semiannually fir two years. use future value compound amount of $1.00 table or the future value and compound interest formula. and interest on $6,000 at 5% compounded semiannually for two years. Use the Future Val Data Table Table...
1 answer
PRE-LABORATORY QUESTIONS CHEMICAL BONDING 1. Which atoms can be electron deficient when in molecules? 2. Which...
PRE-LABORATORY QUESTIONS CHEMICAL BONDING 1. Which atoms can be electron deficient when in molecules? 2. Which atoms (or groups of atoms) can have expanded octets? 3. What is the difference between the electronic geometry and the molecular geometry?...
1 answer
You are a LPN in a reprodductive services clinic, and a pregnant patient is suffering a...
You are a LPN in a reprodductive services clinic, and a pregnant patient is suffering a medical condition wherein the pregnancy threatens her life. Her physician suggest that she undergo an arbortion. Will your personal values allow you assist with the procedure? Explain...
1 answer
Please Send Help... This makes no sense. XoXo 2. Three-state system, magnetic field (20 points): Consider...
Please Send Help... This makes no sense. XoXo 2. Three-state system, magnetic field (20 points): Consider again a closed system of N inde- pendent spin-one objects, each with three possible states: m, +1, 0 or -1, where I- 1.2. .... N. This time however, the energy is analogous to what we considered...
1 answer
Finishing Touches has two classes of stock authorized: 8%, $10 par preferred, and $1 par value...
Finishing Touches has two classes of stock authorized: 8%, $10 par preferred, and $1 par value common. The following transactions affect stockholders' equity during 2021, its first year of operations: January 2 Issues 100,000 shares of common stock for $17 per share. February 6 Issues 1,200 shar...
1 answer
The adjusted trial balance of Swifty Corporation shows these data pertaining to sales at the end...
The adjusted trial balance of Swifty Corporation shows these data pertaining to sales at the end of its fiscal year, October 31, 2022: Sales Revenue $904,300; Freight-Out $14,500; Sales Returns and Allowances $21,800; and Sales Discounts $14,200. Prepare the sales section of the income statement. Sw...