Fill in Order Details

  • Submit paper details for free using our simple order form

Make Payment Securely

  • Add funds to your account. There are no upfront payments. The writer will only be paid once you have approved your paper

Writing Process

  • The best qualified expert writer is assigned to work on your order
  • Your paper is written to standard and delivered as per your instructions

Download your paper

  • Download the completed paper from your online account or your email
  • You can request a plagiarism and quality report along with your paper

Explain Equilibrium and LeChatelier’s principle

These are practical questions to be done in lab, for writing a solution/calculation with no values/experimental results please make an educated guess because the prac is yet to be done. For the other questions please try to be as specific as possible. Read the document I uploaded (it has procedures and other useful material). Cheers. Question 1a) Write down the overall equation showing the formation of [Fe(acac)3] from [Fe(H2O)6] 3+ and acetylacetone [Fe(H2O)6] 3+(aq) + 3acacH(aq) [Fe(acac)3](aq) + 6H2O(l) +3H+ (aq). b) What reagent (chemical agent) do you weigh out that ends up being the source of the [Fe(H2O)6] 3+? Question 2a) Circle the correct word in bold text to complete the following statements: A pH of less than 7 means a solution is A pH of greater than 7 means a solution is .  b) The equation showing acetylacetone, acacH, forming the acac¯ ion is below:                                              acacH => acac¯ + H+What is it about this equation that results in a solution of acacH being slightly acidic? c) Given that sodium acetate is a base (remember that sodium acetate can be considered as sodium ions and acetate ions), complete the following equation showing the reaction of acetate ions with H+ :                                             CH3COO– + H+ => _________Question 3a) What is the connection between the two equations below?                                            acacH => acac¯ + H+                                            [Fe(H2O)6] 3+ + acac¯ =>  [Fe(H2O)4(acac)]2+ + 2H2O b) Using your answer to Question 3(a), explain why the pH of a mixture of [Fe(H2O)6] 3+ and acacH is lower than a solution of either of the components by themselves. c) Explain why the pH increases on addition of sodium acetate. d) Therefore, explain why more [Fe(acac)3] is produced after the addition of sodium acetate. (Hint: use the Equation [Fe(H2O)6] 3+(aq) + 3acacH(aq) [Fe(acac)3](aq) + 6H2O(l) +3H+ (aq)  and Le Châtelier’s Principle.) (refer to the document for the principle). Question 4: [Pg 11 on the document, also need to scroll back to Part 1 to answer this] a) Steps 1 and 2 in the PROCEDURE describe test tubes A and B in Diagram 1. Test tube A should contain the neutral [Fe(acac)3] complex synthesised in  and polar water, test tube B should contain [Fe(acac)3] and non-polar dichloromethane. Using the idea of “like dissolves like”, which test tube – A or B – do you predict will contain the dissolved [Fe(acac)3]? (Hint: see the notes on solubility in the Introduction section for help.) b) If the intensity of the colour of the solutions can be taken as a rough guide as to the concentration, which solvent layer in test tube B, the top or the bottom, contains the most [Fe(acac)3]? c) Is the layer you chose in question 4 (b) the polar (water) layer or the non-polar (dichloromethane) layer? Question 5 a) Complete the equations that describe the stepwise formation of the tris-acac iron complex, [Fe(acac)3]: 1)                                      [Fe(H2O)6] 3+ + acac¯        =>       [Fe(H2O)4(acac)]2+ + 2H2O2)                                      _________________         =>       ______________________3)                                      _________________         =>       [Fe(acac)3] + 2H2O For questions 5 b, and question 6, refer to the word document.Goodluck. 

WHAT OUR CURRENT CUSTOMERS SAY

  • Google
  • Sitejabber
  • Trustpilot
Zahraa S
Zahraa S
Absolutely spot on. I have had the best experience with Elite Academic Research and all my work have scored highly. Thank you for your professionalism and using expert writers with vast and outstanding knowledge in their fields. I highly recommend any day and time.
Stuart L
Stuart L
Thanks for keeping me sane for getting everything out of the way, I’ve been stuck working more than full time and balancing the rest but I’m glad you’ve been ensuring my school work is taken care of. I'll recommend Elite Academic Research to anyone who seeks quality academic help, thank you so much!
Mindi D
Mindi D
Brilliant writers and awesome support team. You can tell by the depth of research and the quality of work delivered that the writers care deeply about delivering that perfect grade.
Samuel Y
Samuel Y
I really appreciate the work all your amazing writers do to ensure that my papers are always delivered on time and always of the highest quality. I was at a crossroads last semester and I almost dropped out of school because of the many issues that were bombarding but I am glad a friend referred me to you guys. You came up big for me and continue to do so. I just wish I knew about your services earlier.
Cindy L
Cindy L
You can't fault the paper quality and speed of delivery. I have been using these guys for the past 3 years and I not even once have they ever failed me. They deliver properly researched papers way ahead of time. Each time I think I have had the best their professional writers surprise me with even better quality work. Elite Academic Research is a true Gem among essay writing companies.
Got an A and plagiarism percent was less than 10%! Thanks!

ORDER NOW

CategoriesUncategorized

Consider Your Assignments Done

“All my friends and I are getting help from eliteacademicresearch. It’s every college student’s best kept secret!”

Jermaine Byrant
BSN

“I was apprehensive at first. But I must say it was a great experience and well worth the price. I got an A!”

Nicole Johnson
Finance & Economics

Our Top Experts

See Why Our Clients Hire Us Again And Again!


OVER

10.3k
Reviews

RATING
4.89/5
Average

YEARS
13
Mastery

Success Guarantee

When you order form the best, some of your greatest problems as a student are solved!

Reliable

Professional

Affordable

Quick

Using this writing service is legal and is not prohibited by any law, university or college policies. Services of Elite Academic Research are provided for research and study purposes only with the intent to help students improve their writing and academic experience. We do not condone or encourage cheating, academic dishonesty, or any form of plagiarism. Our original, plagiarism-free, zero-AI expert samples should only be used as references. It is your responsibility to cite any outside sources appropriately. This service will be useful for students looking for quick, reliable, and efficient online class-help on a variety of topics.