(b) Preparation of dibromobis(triphenylphosphine)nickel(II), [NiBr2(PPh3)2] 1.01 Weigh 1.0 g of nickel bromide NiBr2-3H20 into a dry 100 mL conical flask. Add 20 cm³ of n-butanol and heat on a steam bath in the fume hood, occasionally swirling or stirring with a glass rod until the solid dissolves. Weigh 2.0 g of triphenylphosphine (PPh3) into a 100 mL conical flask, add 20 mL of n-butanol and heat on the steam bath until the solid dissolves. Add the hot triphenylphosphine solution to the hot nickel bromide solution, swirl briefly then heat on a steam bath to concentrate the solution. The pale green solution should darken as the NiBr2 is converted to [NiBr2(PPh3)2]. Keep the reaction on the steam bath until dark green crystals of [NiBr2(PPh3)2] begin to appear. crystallization has been induced, cool the mixture in an ice bath. Once Isolate the product by filtration using a Buchner funnel. Wash the product with a small volume of n-butanol and dry by sucking air through the sample. Record the yield. rod (.09 FANILIC

(b) Preparation of dibromobis(triphenylphosphine)nickel(II), [NiBr2(PPh3)2] 1.01 Weigh 1.0 g of nickel bromide NiBr2-3H20 into a dry 100 mL conical flask. Add 20 cm³ of n-butanol and heat on a steam bath in the fume hood, occasionally swirling or stirring with a glass rod until the solid dissolves. Weigh 2.0 g of triphenylphosphine (PPh3) into a 100 mL conical flask, add 20 mL of n-butanol and heat on the steam bath until the solid dissolves. Add the hot triphenylphosphine solution to the hot nickel bromide solution, swirl briefly then heat on a steam bath to concentrate the solution. The pale green solution should darken as the NiBr2 is converted to [NiBr2(PPh3)2]. Keep the reaction on the steam bath until dark green crystals of [NiBr2(PPh3)2] begin to appear. crystallization has been induced, cool the mixture in an ice bath. Once Isolate the product by filtration using a Buchner funnel. Wash the product with a small volume of n-butanol and dry by sucking air through the sample. Record the yield. rod (.09 FANILIC

Understanding Business

12th Edition

ISBN:9781259929434

Author:William Nickels

Publisher:William Nickels

Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment

Section: Chapter Questions

Problem 1CE

See similar textbooks

Similar questions

Don't use chat gpt solve accurate not guidelines type ok . Full 100% sure experts solve it correct complete solutions with final answers ok
Why is organiztion using a headhunter? Is it a good idea???
Solve it accurate complete solutions clean handwriting okk no chat gpt here examples solve like this
Clean handwriting answer it okkk must handwriting thanks. Don't use chat gpt answers okk I use chat gpt there all answers wrong .pre calculus
Window Help 3 points) If you sto X D2L Ch. 5 Practice Quiz Answers - X + ng.suny.edu/d21/le/content/222761/viewContent/11027495/View Question 27 (3 points) In flatter organizations, employees ₁ October 27, 20 6,33: have greater autonomy will always choose flexible work hours are confused about who is responsible Question 28 (3 points) One common everyday object, Post-It Notes. 3M, Minnesota Mining and Manufacturing. T spend 15% of their time on their own ideas. I
Give typed full explanation
I need answer typing clear urjent no chatgpt used i will give upvotes full explanation pls
Which of the following is not an example of a soft skill? 1 communicating effectively 2. Tabulating stastistical info 3. Solving problem 4. Making ethical decisions