Organic Chemistry Answers

What is the charge of the peptide FACT at pH = 11


AND


What is the charge of the peptide DWDE at pH = 8

50% NaOH -> 40% NaOH

What is this transformation?

you have been asked to identify a compound which is known to have an ionisable groups with a pka of 10.33, and one other ionisable group with a pka between 5 and 7. to 100mL of a 2.0M solution of this compound at a pH of 9.5 was added 40mL of a solution of 0.2MHCl acid. the pH changed to 6.85

Dienes: Reaction of cyclopenta-1,3-diene and prop-2-enoic acid

Consider the chlorination (Cl2, hν) of optically active (2R,3R)-2-chloro-3-methylpentane.

If the dichloro fraction is analyzed by gas liquid phase chromatography (GLPC), how

many peaks may be seen? How many of the compounds in the dichloro fraction show

optical activity?

My question is here. Could you answer? Thank you so much.

https://hizliresim.com/MM3HJH

What is the main difference in the synthesis of terebic acid and terpenylic acid from ethyl acetoacetate?

Deduce the stepwise the structure of following on the given spectral data. Assign the

chemical shift values to the respective protons in the final structure:

Molecular Formula : C6H16N2

PMR values:- δ1.29, quintet; δ1.53, quintet; δ 2.65, t; in the ratio 1:1:1. In addition abroad signal is seen for 4 protons which are exchangeable with D2O.

How many moles of aluminum chloride and sodium hydroxide would be needed to produce 7.80 moles of aluminum hydroxide