Order
Toll-free 24/7:
+1 725-224-8795
Order

Environmental Chemistry Assignment | Professional Essay Writers

Author:
February 21st, 2020

1. E7D.8 (b) An electron is confined to a cubic box well with sides equal to L. What would be the length of the box such that the zero-point energy of the electron is equal to its rest mass energy, mec²??

Save Time On Research and Writing
Hire a Pro to Write You a 100% Plagiarism-Free Paper.
Get My Paper

Custom Assignment Help

Express your answer in terms of the parameter λc=hlm. c, the Compton wavelenght’ of the electron. Get Chemistry help Today

Calculate the price
Make an order in advance and get the best price
Pages (550 words)
$0.00
*Price with a welcome 15% discount applied.
Pro tip: If you want to save more money and pay the lowest price, you need to set a more extended deadline.
We know how difficult it is to be a student these days. That's why our prices are one of the most affordable on the market, and there are no hidden fees.

Instead, we offer bonuses, discounts, and free services to make your experience outstanding.
How it works
Receive a 100% original paper that will pass Turnitin from a top essay writing service
step 1
Upload your instructions
Fill out the order form and provide paper details. You can even attach screenshots or add additional instructions later. If something is not clear or missing, the writer will contact you for clarification.
Pro service tips
How to get the most out of your experience with Homework Writing Services
One writer throughout the entire course
If you like the writer, you can hire them again. Just copy & paste their ID on the order form ("Preferred Writer's ID" field). This way, your vocabulary will be uniform, and the writer will be aware of your needs.
The same paper from different writers
You can order essay or any other work from two different writers to choose the best one or give another version to a friend. This can be done through the add-on "Same paper from another writer."
Copy of sources used by the writer
Our college essay writers work with ScienceDirect and other databases. They can send you articles or materials used in PDF or through screenshots. Just tick the "Copy of sources" field on the order form.
Testimonials
See why 20k+ students have chosen us as their sole writing assistance provider
Check out the latest reviews and opinions submitted by real customers worldwide and make an informed decision.
Military
Good job
Customer 456821, November 13th, 2022
Nursing
i really appreciate for the writer work for redoing my assignment on my request. Hopefully i will get atleast credit in this essay.
Customer 452967, April 3rd, 2020
Nursing
i requested peer reviewed nursing journals as part of my paper, however, I never received them after I requested them twice. If I had received these journals, I would have scored the quality of the paper an 10/10!!!
Customer 461063, October 30th, 2022
Business Studies
Although my order was not delivered at my requested time due to issues with email, the material received was great.
Customer 454605, June 19th, 2020
SEO
good work
Customer 463813, April 14th, 2023
Business and administrative studies
Commendable work.
Customer 453375, April 28th, 2022
Criminal Justice
this is an excellent paper
Customer 454221, April 3rd, 2020
Computer science
Avoidable revisions. Always check for errors.
Customer 462387, April 17th, 2022
Statistics
Thank you for doing great work.
Customer 462485, June 3rd, 2022
Business Studies
Great
Customer 453413, February 27th, 2020
Other
Excellent work.
Customer 462823, April 21st, 2022
Psychology
The paper was beautifully written with minor errors. Once again my expectations have been exceeded. Thank you to the writer for a beautifully written paper and thank you to the customer service department for ensuing the work of the highest quality.
Customer 452455, April 29th, 2023
11,595
Customer reviews in total
96%
Current satisfaction rate
3 pages
Average paper length
37%
Customers referred by a friend
OUR GIFT TO YOU
15% OFF your first order
Use a coupon FIRST15 and enjoy expert help with any task at the most affordable price.
Claim my 15% OFF Order in Chat
Show more