short writing 23
There are two videos to watch on YouTube:
1. Paper Chromatography (2:45) Mr. Pauller
separation of wet erase marker ink pigments
2. Paper Cromatography Experiment ( 6:38) Thomas TK
separation of plant pigments
Your assignment is to describe this technique in a short essay style report.
You should list the materials and equipment used in paper chromatography
and discuss the methods including things not to do which yields very poor
results. Diagrams may be used in your report.
Discuss each video: how many pigments appear to be present in the black marker
used in this video.
How many plant pigments were revealed by paper chromatography in video #2?
What is the rf?
When was chromatography invented? And by whom?
What is the mobile phase?
What is the stationary phase?
Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount! Use Discount Code “Newclient” for a 15% Discount!NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.
The post short writing 23 appeared first on Superb Professors.
For any questions, feedback, or comments, we have an ethical customer support team that is always waiting on the line for your inquiries.