nts 49 arning irtual Incorrect Question 73 How is the following amino acid classified? 0 H3N-CHC-0 CH2 C=O udent 3 polar neutral None of the above is a correct classification. nonpolar polar acidic polar basic 0/2 pts

Q: H I I H H O Show Transcribed Text 1. What amino acid is this? 2. What pH is this drawn at? > ( 3.…

A: Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…

Q: Which H atom in vitamin C (ascorbic acid) is most acidic?

A: The other name for the ascorbic acid is Vitamin C. The acidic hydrogen is usually the one that is…

Q: Draw the predominant ionization form of the amino acid tyrosine at pH = 10. Tyrosine is shown in its…

A: pKa indicates acidity of a particular molecule or group. Lower the pKa value higher the acidity and…

Q: Which H atom in vitamin C (ascorbic acid) is most acidic? Select the single best answer. OH -b O O…

A: Acidic H has the tendency to be released as H+ . H attached to higher electronegative atom is…

Q: estion 4 Which of the following would be the strongest acid? O 3-iodo-4-bromopentanoic acid…

A: -> For Acidity we see stability of conjugate base if conjugate base is more stable then that acid…

Q: 1. The structure of the amino acid alanine is shown below: i. Identify the most acidic and most…

A: The question is based on the concept of amino acids. we have been given alanine amino acid. we have…

Q: 12. Write the balanced chemical equation that shows ethylamine a. acting as a weak base in water b.…

A: chemical reaction in which an acid and base quantitatively react together to form a salt

Q: Each line represents a form of the amino acid (red=overall). Draw the 3 structures and give…

A:

Q: Complete and balance the following: a. ____ LiHCO3 (aq) + ____ H2SO4 (aq) → b. ____ MgCO3…

A: Balanced chemical equation is one in which the number of atoms on both sides of equation are equal.…

Q: None

A:

Q: What is the Kb of a base whose pKa is 8.9?

A: The question is based on conjugate acid base principle. a strong acid has a weak conjugate base and…

Q: Question 3 Using your PHET simulator #1, which of the following species is most prevalent in the…

A:

Q: P What is the dominant form of aspartic acid (a triprotic acid) at a pH of 1.50 (pKa1 = 1.990, pKa2…

A:

Q: Which amine is less basic? Choose the option that has the factor that makes it less basic. 'N' ZI IZ

A: We have to find the amine that is less basic. Also, we have to choose the factor that makes the…

Q: Propose the starting materials required to make one of these B-aminoketones g H₂O

A: Mannich reaction is a multicomponent reaction that is used for the synthesis of beta-amino ketones.…

Q: Which structure best represents the protonation state of the amino acid cycteine at a pH-value of 7?…

A: option C is correct because at ph 7 which is neutral ph, the amino acid will present in zwitter…

Q: QUESTION 4 If pKa for the ammonium group of the compound butylamine CH3(CH2)3NH3* is 10.9, at what…

A: When pH equal to pKa or pH value is grater than pKa then ammonium group in butylamine released H+…

Q: wrire disociation re action for rhe moleculo Sand abel comnj ugate acid base pairs CACA,(0o4,…

A:

Q: H2N-CH-c- FHO- CH2 a. polar/non-polar; b. Neutral/acidic/basic c. Also write whether the side chain…

A: The given compound [1] is non-polar and the side chain is hydrophobic.

Q: two representing L-alanine and two representing D-alanine. Which pair represents L-alanine? *H3N-…

A:

Q: 4. Write the molecular, and net ionic equation for the neutralization of the amine base (Fu3N) with…

A: Given: Neutralization reaction To find: Net ionic equation and Molecular equation  Solution: Net…

Q: 2. What is the correct IUPAC name of a molecule in the box? NH2 ÓH O 1-hydroxy-3-amino-2-propanone…

A: The given compound: It contains 3 carbon atoms in the main chain. It has one amino group and one…

Q: At what pH range will histidine have a net neutral charge? a. O b. There are no pH values where…

A: At pH levels below 6.0, the histidine side chain will be protonated and have a net positive charge.…

Q: What is(are) the major product(s) of the following reaction ? Ph CH3OH ?

A:

Q: What are the products in the reaction: HCO31+H20 if the H20 is acting as a base? H2CO3+H2O O…

A: Here, we have to find the products in the reaction: HCO3-1 + H2O when H2O is acting as a base.

Q: Match each amino acid to the electrical charge it would possess at physiological pH, pH 7.4. OH HO…

A: amino acids

Q: Part C Draw the structure of the hydrolysis product(s) of the compounds -OCH3 + H,O Acid >? Draw the…

A:

Q: If the pH is 4, what is the %HA at of a molecule has a pKa = 4? Report the answer to one decimal…

A: The degree of dissociation α is used to measure the amount of acid dissociated and is represented as…

Q: Use the table of pKa values below to answer the following questions 22 and 23: 22a) Which compound…

A: The question is based on the concept of acidity. we know lower the pka value , stronger the acid.

Q: Which of the following best describes the molecule below? 0000 strong acid neutral weak acid Ostrong…

A:

Q: Acetic acid pKa = 4.76, what does Ka =_________ M

A: The equation is given as:

Q: Select all functional groups present in the amino acid shown.  (Hint:  There will be more than one…

A: The given amino acid has the following functional group 1- Carboxylic acid 2- Amine 3-Aromatic ring

Q: What is the percent dissociation of glycine if the solution has a pH = 8.60 and a p Ka = 9.60? 50%…

A: Given pH = 8.60 pka =9.60 We know that pH = pka + log[A-] /[HA]