Draw the peptide Glycine-Alanine-Serine-Cysteine-Isoleucine-Glutamic acid Tryptophan-Valine. Circle the peptide bonds. Connect the atoms at will participate in hydrogen bonds if this sequence adopted an alpha-helical structure

Q: Dimethyl ether, a useful organic solvent, is prepared in two steps. In the first step, carbon…

A: Since the second step requires 2 moles of methanol to form 1 mole of dimethyl ether, we multiplied…

Q: 1. Identify the following amino acid and a pH at which the structure would predominate: A. Y, pH…

A: The shown molecular structure is of tyrosine, which is also represented by one letter Y, among the…

Q: How many unique products are produced in the reaction shown? CopyrighXS LAIH. Graded 2) Hom²₂work 1…

A: Step 1: Step 2: Step 3: Step 4:

Q: Unit 4: Chemical Manson Precipitation Stoichiometry PL 1. When solutions of lead(II) nitrate and…

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Q: What is the major organic product obtained from the following reaction? EtOH acid catalyst OH OEt OH…

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Q: Draw the structure(s) of the major organic product(s), including counterions, of the following…

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Q: Determine ∆G° for 2 NO₂(g) → N₂O₄(g) at 25 °C. The standard Gibbs free energy change (ΔG°) at 25°C…

A: Step 1:

Q: Normalize the following wavefun (a) Y=sin(nx/L) 0≤x≤L

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Q: dont provide hnadwriting solutio .....

A: The formation of 1-(cyclopent-1-en-1-yl)cyclopent-1-ene is favored over the reformation of…

Q: Give common and systematic name for the following compound

A: Step 1:Systematic IUPAC name of molecule is N-ethyl-N-methylpropan-2-amine1. Identify the longest…

Q: Experiment shows that the rate formation of carbon tetrachloride from chloroform, CH3 +Cl2 → CCl4 +…

A: Step 1:To determine if the proposed mechanism is consistent with the observed rate law, let's…

Q: Please don't upload any image just give me the answer with proper explanation

A: Approach to solving the question:Read alot of related books or research onlineDetailed…

Q: A concentration cell was made using a Ba metal electrode in a saturated solution of BaCO3 for the…

A: Step 1The cell reaction is as follows. Anode: Ba(s)​→Baaq2+​+2e−Cathode: Baaq2+​+2e−→Bas​Applying…

Q: 2) Propose a suitable synthesis to accomplish the following transformation. H₂N я

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Q: At 1120 K, ∆G° = 42.3 kJ/mol for the reaction 3 A (g) + B (g) →2 C (g). If the partial pressures of…

A: Step 1:  The reaction: 3A(g)​+B(g)​→2C(g)​ The standard free energy change (ΔGo) and the free energy…

Q: For the reaction A (g) → 2 B (g), K = 14.7 at 298 K. What is the value of Q for this reaction at 298…

A: Step 1:Step 2:

Q: Calculate the density of argon gas (in g/L) at 666 mm Hg and 41.3 °C. g/L

A: The objective of this question is to calculate the density of argon gas under given conditions of…

Q: Phosgene decomposes to carbon monoxide and chlorine gas. COCl2 (g) CO (g) + Cl2 (g) If the reaction…

A: The question is asking about the effect of adding more phosgene gas (COCl2) to a reaction that has…

Q: Fill in the missing product

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Q: Choose the characteristic that is NOT TRUE of equilibrium expressions. Products generally appear in…

A: The objective of the question is to identify the statement that is not true about equilibrium…

Q: Draw the structure(s) of the major organic product(s) of the following reaction. 1.…

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Q: The normal boiling point of a liquid is 282 °C. At what temperature (in °C) would the vapor pressure…

A: The objective of the question is to find the temperature at which the vapor pressure of a liquid…

Q: Hydrogen chloride is an important compound, and when mixed with water, it generates hydrochloric…

A: The objective of the question is to understand the effect of the addition of more HCl gas on the…

Q: None

A: The relationship between Ka and Kb is given by the equation:Ka​×Kb​=1.0×10−14Given, the Kb for the…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: Step 1: Solution of part(A) Given,[H3O+] = 3.7 × 10-8 mol/L we know, => pH = -log[H3O+] on…

Q: Draw the structure(s) of the major organic product(s) of the following reaction. 1. dioxane / 25° +…

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Q: Hydrogen and iodine gas can combine to form hydrogen iodide gas. H2(g) + I2 (g) = 2 HI (g) At a…

A: The objective of this question is to calculate the equilibrium constant (K) for the reaction of…

Q: QUESTION 1: MnO4- <---> MnO2  1.692V         Zn2+ <---> Zn   -0.779V   1. Determine the…

A: Step 1:Step 2: Step 3: Step 4:

Q: please help me with the answer B

A: Reaction involved is Pb(NO3)2(aq) + 2KCl(aq) -> PbCl2(s) + 2KNO3(aq)Molarity of lead nitrate…

Q: balance the equation in the photo

A: The objective of this question is to balance the given chemical equation. Balancing a chemical…

Q: 11. A triprotic acid has a concentration of 0.150 M. The Ka1= 1.2x102, Ka2= 3.5x107, ka2= 4.6x10-12.…

A: Step 1:Step 2:Step 3:

Q: A voltaic cell consists of Cu^2+/Cu and Cd ^2+/Cd half-cells. Each compartment has a volume of 0.500…

A: To find the concentration of [Cu^2+] when the cell voltage is 0.728 V, we can use the Nernst…

Q: If you combine 410.0 mL of water at 25.0°C and 130.0 mL of water at 95.0°C, what is the final…

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Q: Write the oxidation half-reaction for…

A: The objective of the question is to identify and write the oxidation half-reaction for the given…

Q: For the reaction choose the TRUE statement. 2 C2H6 (g) +7 O2 (g) = 4 CO2 (g) + 6 H₂O (g) Changing…

A: The objective of the question is to determine the effect of pressure on the equilibrium of the given…

Q: The figure to the right illustrates the long-run average cost curve for a company that makes motors.…

A: When analyzing the long-run average cost curve of a company, we're essentially studying how average…

Q: Name a list of drugs that consist of aromatic compounds?

A: The objective of the question is to identify a list of drugs that consist of aromatic compounds.…

Q: A 0.760-g sample of an unknown gas has a volume of 759 mL and a pressure of 399 mm Hg at 34.2 °C.…

A: The objective of this question is to calculate the molar mass of an unknown gas given its mass,…

Q: What quantity of heat (in kJ) will be absorbed by a 33.1 g piece of aluminum (specific heat = 0.930…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: balance the equation in the pgoto

A: H2SO4 +  2KOH → K2SO4 + 2H2OThe equation above for the reaction between sulfuric acid (H2SO4) and…

Q: Calculate the density of oxygen gas (in g/L) at 477 mm Hg and 45.8 °C. g/L

A: The objective of this question is to calculate the density of oxygen gas under given conditions of…

Q: Solve.

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Q: A 7.88 gram sample of carbon dioxide gas has a volume of 895 milliliters at a pressure of 2.93 atm.…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: Draw the structure of the reduction products of the reaction of benzil with (drawing the mechanism…

A: Step 1:ethanol is a solvent the reacting species are NaBH4 and H2O in which  NaBH4 gives H- which…

Q: Consider the following equilibrium: 2NO (g)+ Cl2 (g) 2NOCI (g) AG = -41. kJ Now suppose a reaction…

A: 1. The pressure of chlorine gas will drop due to the reaction of NO and Cl causing the consumption…

Q: Explain why a solution of ammonium nitrate is a weak acid. Give a balanced rection equation…

A: The objective of the question is to explain why a solution of ammonium nitrate behaves as a weak…

Q: What is the main product of the following coupling (c) t-Bu .OTf CO, Pd catalyst + Bu3Sn

A: Step 1: Step 2: Step 3: Step 4:

Q: Provide a major product for the reaction below: OH OH Conc H2SO4

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Q: A certain metal M forms a soluble sulfate salt M,SO4. Suppose the left half cell of a galvanic cell…

A: If you need any clarification, please comment.