How can I tell if a compound has delocalized bonds?
How can you tell that a compound has decomposed on melting and how do impurities affect the melting point of a pure compound?
I need help to label the HNMR of this compound. Can someone
help? Can you tell me what each peak mean? For example, 2H
triplet
Diels Alder Adduct Lactone HNMR 07/23/2020 CO2H PER 0.07 0.98 09 130 1.05 1.07 3.06 1.26
If a solution of a compound has a rotation of +12 degrees, how could you tell if this was actually +12 degrees, or really -348 degrees, or 372 degrees?
a)
b)
Indicate whether each of the following statements are True or False when considering delocalized n orbitals: a. A delocalized a system is present whenever p orbitals on more than two adjacent atoms are in position for side-by-side overlap. b. Molecules that have alternating single and double bonds are said to have conjugated a systems. Delocalized i systems result in increased stability d. Delocalized a systems often result in coloured compounds. e. Delocalized i systems only occur in charged...
How can I tell if a sequence of dna is on the sense or template stand?
How can I tell if there is Bond Angle
strain, Steric Strain, or Torsional strain just by looking at the
conformations?
(2 points) 7. List all of the types of strain in the following (2 points) 8. List all of the types of strain in the following conformation. Do not rotate any bonds. Use BAS, TS and/or SS. conformation. Do not rotate any bonds. Use BAS, TS and/or SS. If If no strain is present, write "NO Strain" no strain...
when the system can be physically realizable, and how can I tell form the transfer function? please explain the causes
Can someone explain to me how I can determine the functional
group and how to tell what the numbers for the different stretching
have to do with determining it?
$5) What functional groups are represented in the following IR spectrum 00T SD 4D00 3000 20DB 1000 a0 AVENUMEERI
I really appreciate if someone can tell me how I can know the major and minor species for the tritations of strong base- strong acid, strong acid- strong base and weak acid- strong base. I am looking for the major and minor species at the point before any addition of titrant, before the equivalence point, at equivalece point and after equivalence point. Could you please give a detailed explanation with the chemical equations. Thanks