H H3N N: N. H Carnosine

Q: O4-propyl-2,5-dimethylheptane O 3-methyl-4-isobutyl heptane O 2,5-dimethyl-4-propyl heptane…

A: The parent chain has to be identified in which the carbons are maximum in number without…

Q: Hydroxychloroquine is a weak Bronsted base.

A: According to Arrhenius' concept, an acid gives H+ ions in its aqueous solution and a base gives OH-…

Q: how to determine net charge of amino acid, given pH and pKa values?

A: The formula of getting net charge is positive charge - negative charge . If pH and pKa  values are…

Q: What are the structure and composition of Amberlyst-15?

A: A catalyst is a substance that alters the rate of a reaction without being consumed in a reaction.…

Q: Draw the structure of ortho-Aminobenzoic acid

A: Ortho- Amino benzoic acid is also known as 2- Amino benzoic acid or Anthranilic acid. In Ortho amino…

Q: Which of the following amino acid side chains can help remove a proton from the a-carbon of an…

A: The carbon atom which is present just adjacent to the carbonyl group in aldehyde and ketone is…

Q: What is the charge on the R-group of a glutamic acid molecule at a pH of 8.5? Please use the…

A: Henderson-Hasselbach equation: pH = pKa + log [salt][acid] protonated form is acid and  deprotonated…

Q: Draw a flow sheet to show how you would separate the components of a mixture containing an acid…

A: Here we are required to draw the  flow sheet to separate the components of a mixture containing an…

Q: In aspirin synthesis from acetic anhydride and salicyclic acid, how does the type of mechanism…

A: The concept used in this question is taken from the Organic Chemistry. Here we are asked to given…

Q: PKA o

A: Amino acid: An organic compound containing both ammonia and carboxylic group is called amino acid.…

Q: α-Amino acids can be prepared by treating an aldehyde with ammonia/trace acid, followed by hydrogen…

A: α-Amino acids is prepared by treating 3-methylbutanal with ammonia/trace acid, followed by hydrogen…

Q: 4b) Canavanine is closely related to arginine, and like arginine its side group has a +1 charge when…

A: Canavanine has a similar structure of Arginine.  Hence Canavanine has 3 groups that can be…

Q: Part 1) Would you expect the pKa values of the two carboxyl groups to be the same? Explain your…

A: A molecule that can furnish one proton in aqueous solution is a diprotic acid. Some examples are…

Q: Biotin has a single ionizable group with a pKa of 4.5. If you dissolved biotin in an aqueous…

A: The question is based on the concept of biomolecules. We have to account for the dissociation…

Q: Find the α0 and α1 values of hypochlorous acid in a solution with a pH value of 7.0. ( Ka=3x10-8 for…

A: The α0 and α1 represents the relative concentration and can be determined by the concentration of…

Q: ind the α0 and α1 values of hypochlorous acid in a solution with a pH of 7.0. (Ka = 3x10-8 for HOCl)

A:

Q: What is the source of the polar headgroup in the formation of sphingomyel? CDP-choline…

A: Spingomyel is a type of lipid found in cell membranes known as sphingolipid.

Q: At its pK, what percentage of boric acid is ionized? 50%. 75%. 25%. 100%. 10%. QUESTION 2 The side…

A: For the first Question, you can used the Hinderson equation for determination the percentage of…

Q: Draw the structure of CH3OH (pKa = 15.5) at pH = 2, pH = 7, and pH = 10.

A: Henderson-Hasselbalch equation explains the relationship between pH of solution and pKa of acid. For…

Q: Explain the difference in the pKa values of the piperidinium and aziridinium ions:

A: pKa is the acid dissociation constant. pKa is used to determine the strength of an acid. if the pKa…

Q: Calculate the pKa of each acid and indicate which is the stronger acid. C6O2H8, Ka = 1.7 x 10–5…

A: The strength of any particular acidic species relates with its potential to release proton that is…

Q: Given that C6H11COOH has a pKa = 4.8 and C6H11N + H3 has a pKa = 10.7, what pH would you make the…

A: The compounds need to be charged to be dissolved in water. C6H11COOH is charged in its basic form.…

Q: CH1206 (glucose) HCI NH3 H,SO4 O2 II || II IV V

A: Electrolyte is the substance which get dissociate when dissolved in solvent. Strong electrolyte is…

Q: Explain the difference in Pka of the following acids, CH3CH2OH and FCH2CH2OH?

A:

Q: What is the lowest pH buffer that could effectively be made with a weak acid that has a pK a of…

A: The pH range within which a solution can withstand significant pH changes caused by the addition of…

Q: 4. Calculate the ratio of the concentrations of a thiolate (A) and its corresponding thiol (HA) at a…

A: a) Given : pH of solution of HA = 5.5  And pKa of HA = 10.3  => Ka = 10-pKa = 10-10.3 = 5.012 X…

Q: Tyrosine is a triprotic weak acid, with pКа1-2.41, рКа238.67, and pКа3-11.01. a) calculate the final…

A: a) An amino acid is composed of amino group, carboxylic group and a side chain. This side may…

Q: In bacteria, much of the putrescine is synthesized, not from ornithine but from arginine, which…

A: Putrescine is a 1,4-diaminobutane, it is used as a monomer to synthesize polymers widely used in the…

Q: What denuration effect do alkaloid reagents have on proteins?

A: A question about denaturation of protein, which is to be accomplished.

Q: Tollowing compound reacts with HI to form CH3CH21 OH Option 1 Option 2

A:

Q: The imidazole ring on Histamine has a pKa of 6.5.  What is the %ionization of this group at pH 8.2?

A:

Q: Please consider the structural formula of the amino acid shown below when answering the following…

A: (A) draw the form of this amino acid that predominates at pH 8  This pH is highly basic so that both…

Amines

Amines are organic compounds with a nitrogen atom having a lone pair of electrons on it. They are derived from ammonia (NH3) wherein hydrogen atoms are substituted by an aryl or alkyl group.