The infrared spectrum of phenacetin shows absorption bands

Reference no: EM13192776

The infrared spectrum of phenacetin shows absorption bands at the following positions. Match each absorption band with the structural characteristic indicated by that absorption band.

(1) 3300 cm-1
(2) 1653 cm-1
(3)1244 and 1047 cm-1
(4) 837 cm-1

(a) C-O-C
(b) C=O
(c) para disubstituted benzene
(d) N-H

Reference no: EM13192776

Questions Cloud

State what is the composition of r- and s-enantiomers : The specific rotation of the pure R-enantiomer of a compund is +80 degrees. What is the composition of R- and S-enantiomers in a mixture

State the distribution coefficient between ether and water : You have 75.0 g of solute Q dissolved in 300-mL of water. The distribution coefficient between ether and water for solute Q is 8. a) How many extractions using 60-mL of ether each would you need to carry out to extract a total of 70.7 g (total) so..

State what is the mole fraction of no knowing : If a cylinder of NO has a volume of 20.00L and a pressure of 26.98 atm at 20 degrees Celcius, what is the mole fraction of NO knowing that there are 21.55moles of Nitrogen?

Explain a fast method for determining which layer is organic : label the layers after an extraction. Describe a fast method for determining which layer is your organic phase.

The infrared spectrum of phenacetin shows absorption bands : The infrared spectrum of phenacetin shows absorption bands at the following positions. Match each absorption band with the structural characteristic indicated by that absorption band.

Depict correlation diagram the homo of allyl anion : draw correlation diagram the HOMO of allyl anion and the LUMO of ethylene and comment on the symmetry match of the two.

Compute the exit gas temperature and the heat transfer area : degree celsius in a heat exhanger by 54430 kg/h of hot gas flowing counterflow and entering at 427 degree celsius. (Cpm=1.005 kj/kg*K). The overall Uo=69.1 W/m^2*K. Calculate the exit gas temperature and the heat transfer area.

Incremental evaluation of a system : TCB subsets are said to leverage purely hierarchical domains ordered by privilege and explain the relation between these domains and protection rings.

Compute the pickering series wavelength associated : the set of transitions where the electron falls from a higher level to the nf = 4 state is called the Pickering series, an important series in solar astronomy. Calculate the Pickering series wavelength associated with the excited state ni = 8.

User Account

All Pages