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

Environmental Chemistry Assignment | Professional Essay Writers

Author:
February 18th, 2020

1. Consider the first order decomposition of phosgene at a certain temperature:

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

Custom Assignment Help

COCI:(g) → products

It is found that the concentration of phosgene is 0.0450 mol L after 300 s and 0.0200 mol L 500 s. What is the half-life of the reaction?

Custom Assignment Help

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

A) 200 s.

B) 3.91 x 10’s.

Custom Assignment Help

C) 1.63 x 10% s.

D) 247 s E) 171 s. 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.
English 101
Thank you!
Customer 454425, June 21st, 2020
Business and administrative studies
Good work.
Customer 452615, May 9th, 2022
Military
Excellent work
Customer 456821, March 28th, 2022
Healthcare & Medical
Instructions followed quite well.
Customer 452441, April 13th, 2022
Nursing
Excellent work!!!
Customer 453939, June 25th, 2020
SEO
Well-structured. I can feel the writer did proper research before crafting this blog. Good job.
Customer 463679, February 15th, 2023
History
Great content. Thoroughly read all instructions.
Customer 462281, April 6th, 2022
SEO
good job
Customer 463813, April 11th, 2023
Public Relations
Good Job, Keep up the good work!
Customer 452621, February 5th, 2020
Military
excellent job
Customer 456821, June 20th, 2022
Management
Excellent. Thank you. I am grateful and I am thankful. I hope you have a wonderful day :)
Customer 454227, May 10th, 2020
Finance/Acc Related
Well answered.
Customer 460073, April 29th, 2022
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