19.) Consider the following reaction, determine the temperature at which it is spontaneous? SO3 (g) + H20 (1) H2SO4 (aq) So 0/ K mol) 256.76 Specie SO3 (g) H20 (U) H2SO4 (aq) AH° (kJ/mol) -395.72 -285.83 69.91 -909.27 20.1 A. 470 °C В. 742 0C С. 1346 0С D. 1073°C E. -271°C

Q: The given dipeptide is Asp‑Tyr. Indicate the charge state for each structure at the given pH by…

A: The pH 1 is highly acidic. Hence the peptide will exist as an ammonium carboxylic acid. The terminal…

Q: 1-7.) Match the following amino acids with the best representative categories; use each answer only…

A: 1 ) Leucine              ----------       C ) nonpolar 2 ) Lysine                 ----------       B…

Q: Figure 14-31a (p. 716) shows how hydrogen bonding accounts for the fact that guanine is…

A: Hydrogen bonding between guanine and cytosine is as shown below:

Q: QUESTION 55 The likelihood that the longer elution times (Rf) were due to the following: O The more…

A: As per our guidelines, I can answer only first question. Because you have posted multiple questions.…

Q: + H₂N- Protein CPMV N

A: The NH2 attack on carbonyl group

Q: -5.) Match the following amino acids with their best representative categories; use each only once.…

A:

Q: i H H H₂N-CH-C-N-CH-C-N-CH-C-OH + CHCH, CH₂ CHS H water HCI valine 1+ phenylalanine + glycine

A: Amide bond on hydrolysis in acidic medium breaks to give carboxylic acid and amine as products.

Q: The isoelectric point of the tripeptide Gly-Ser-Ala occurs at a value below pH 7 C at pH 7 at a…

A: Here we have a tripeptide whose seq from the amino end to the COOH end is givenas Gly-Ser-Ala and we…

Q: Rovik the mchanlym fur The following rclactiun 2 Haut workup He

A: In the 1st step, Grignard reagent will act as base because acidic H is present in the given…

Q: Protease enzymes are a type of protein made up of: Select one: Peptide Carbohydrates Pepsin Amino…

A: Proteins that function as biological catalysts are known as enzymes. Catalysts help to speed up…

Q: Most ring fusions in a steroid molecule are: Cis Parallel Trans Anti

A: Steroid molecules generally have a four fused cycloalkane rings. For example cholesterol.

Q: Part A At what pH will the following tripeptide have this structure? H2N-CH %23 CH CH- CH2 CH2 CH2…

A: The above mentioned question is explained below :

Q: 311. Which is the best binding pocket for phenylalanine? 1₂0 1₂0 protein H₂O H₂O b. protein H₂O C.…

A: A combination of molecular interactions decide the binding pocket of an amino acid in a protein.…

Q: Modify the structures (if necessary) to show the predominant form of the amino acid tyrosine at each…

A:

Q: Examine the peptide. CH3 нно | | | CH,OH wwN-C-C-N-C-C-N-C-C ww I Н | | | нно Determine which amino…

A: Amino acids are the building blocks of proteins. There are 20 standard amino acids that are commonly…

Q: 4. Write out the 1° structure for the following polypeptide: Ο Η ОН H₂N-CH-C-N-CH-C-N-CH-COO T CH-OH…

A:

Q: At what pH will the following tripeptide have this structure? H2N-CH- -CH-C- N-CH-C-OH CH2 CH-OH CH2…

A:

Q: 23.) The triacylglycerol from previous question that has the fewest total double bonds has how many?…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The image below is a positive ionization mode Electrospray ionization-mass spectrum (ESI-MS)…

A: A multiple choice problem based on mass spectrum, which is to be accomplished.

Q: Given below is the structure of a peptide with the name seryllysylaspartate. What is the amino acid…

A: The amino acid present at C-terminal of given peptide is : A peptide has two terminals, one is…

Q: Draw Lewsi structure for Ca2+

A: Lewis structure basically represents the element/molecule with valence electrons.  Atomic number of…

Q: O H₂N-CH-C-N-CH-C-O + I CH-CH3 I CH₂ I CH3 I CH₂ I CH₂ I C=O NH₂

A:

Q: H30* CH3CH2CH2C=CCH2CH,CH3 CH3CH2CH2CH2CCH2CH2CH3 H9SO4

A:

Q: EDTA is a hexaprotic system with the pK, values: Fooc-CH2 H,C-coo pKal = 0.00, pK2 = 1.50, pKas =…

A:

Q: protein. O H H " H₂N-CH-C-N-CH-C-O O || I CH3 Ala Arg Asn Asp Cys Glu Gln Gly His lle Leu Lys

A:

Q: 28.) The purine with the fewest oxygen atoms always base pairs with B) guanine in RNA. A) adenosine…

A: 28)answer will be option (E) uracil The four nucleo bases in DNA are guanine, adenine, cytosine and…

Q: Please write the chemical reaction in fluorescence Riboflavin (Vitamin B2) + Acetic Acid C17H20N4O6…

A: In the given question, we have to complete the given reaction.

Q: Review the table below. Nucleic acid from 4 different samples were analyzed to determine the amounts…

A: The table is showing the percentage of nitrogenous base. We know Adenine,  guanine , thymine and…

Q: Name: (ance eter__ Lab Partners: flat an-kennet_- Name: CODA Section: CHE 1(P Quffers 4. 50 mL of…

A: Given volume of acid (HF) is 50 ml and concentration is 0.5 MVolume of base (NaOH) is 25 ml and…

Q: You have learned quite a number of different physicochemical methods for fractionating the contents…

A: There are various techniques to remove impurities or undesired from protein samples but each of the…