ExecWriter
11 years, 5 months ago
Rated 9.67 earned 235.00 around 6 assignments.
I am a chemist by profession. I have seen your questions on the attached jpg and, this is what we did in undergraduate. NMR, IR, ESR, HNMR, CNMR and many other spectroscopy units. If you need my assistance, please contact me ASAP. Price is negotiable. Thank YOU
$80.00