Q: Please correct answer and don't use hend raiting
A:
Q: I am needing help with parts a and b please
A: question:
Q: To improve peptide separation by using a HPLC system, trifluoroacetic acid acts as mobile-phase…
A: The objective of the question is to find the three mistakes that were made while preparing mobile…
Q: The propene reaction with OH radical has a reaction rate constant 2.63 * 10-11 cm3/(molecules*s) and…
A: The rate of a reaction indicates the speed at which the reactants are converted into products.…
Q: Weak Acid titration 1st Equivalence point volume of NaOH added: _______________ 1st…
A:
Q: Calculate the pH when 64.0 mL of 0.150 M KOH is mixed with 20.0 mL of 0.300 M HBrO (Ka = 2.5 × 10⁻⁹)
A: The objective of this question is to calculate the pH of a solution when KOH is mixed with HBrO. The…
Q: Add explaintion each step
A: The reaction of pyruvate with lactate dehydrogenase (LDH) during lactic acid fermentation forms…
Q: C. CO2 Lewis Structure VSEPR Sketch Name of Electronic geometry: Name of Molecular shape: d.…
A: The objective of the question is to draw the Lewis structure and VSEPR sketch for CO2, CH3NHCH3, and…
Q: In the laboratory, a general chemistry student measured the pH of a 0.327 M aqueous solution of…
A: The objective of this question is to determine the acid dissociation constant (Ka) for phenol, a…
Q: Which conjugate acid-base pair would be the best choice when preparing a buffer of pH 5.23?
A: An acidic buffer is a solution of a weak acid and a salt.As the name suggests, these solutions are…
Q: 64. For each reaction, calculate AHxn, ASixn, and AGxn at 25 °C and state whether or not the…
A: To solve this problem, we will first need to find the standard enthalpy change (H°rxn), standard…
Q: e. OCH3 1. CI AlCl3 2. Cl2, NaOH 3. mild acid
A:
Q: Calculate the missing molarity in the line notation below that would cause this electrochemical cell…
A: Approach to solving the question: First of all see, which side molarity is missing. It is clearly…
Q: Please don't use hend raiting
A: The given reaction involves two compounds: CH3COCl (acetyl chloride) and CH3CO2H (acetic acid). The…
Q: Br H₂O NaOCH3
A:
Q: A sample of gas is contained in a tube under a mercury plug. The sample of gas is then heated at…
A:
Q: what is the chiral configuration at marked chiral centre? The left one is S and the right one is R…
A: Step 1: Label all the four goups or atoms accrding to atomic no.Higest atomic no. Atom should get 1…
Q: Please answer both! Confused on how to slove them!
A: Step 1: you can also prove this by using trigonometric identity: sin2θ+cos2θ=1Square and add above…
Q: (c) The error is in the first step. SPh SPh PhS H₂O OH (d) OH CH2 OH t-BuO- CH2
A: Step 1:The reactants is an epoxide which has stereochemistry above the plane. The nucleophile will…
Q: (a) Use retrosynthetic analysis to devise a synthetic route to the following molecule 16: Ph-N Ph ΝΗ…
A: The objective of the question is to predict the following Propose a retrosynthetic method to…
Q: 38) Use the Molecular Orbital diagram below for NO to find the bond order. A) 0 B) 1 (C) 1.5 D) 2 E)…
A: Step 1:Step 2:
Q: (26) [3 points] Draw a reasonable mechanism for this reaction. All compounds involved in each stage…
A:
Q: 8. If a mixture of the four compounds shown below are placed on the top of a silica gel column and…
A:
Q: The enthalpy of vaporization of Substance x is 7.00 kJ/mol and its normal boiling point is -10c .…
A:
Q: What would the product be for propyl benzoate reaction with 2 equiv phenylmagnesium bromide, H30+…
A: Step 1: Step 2: Step 3: Step 4:
Q: Please re do over the work and check it it correct
A: In the first reaction, excess of the strong base NaNH2 causes double elimination of the halides to…
Q: Note: Reference the Fundamental constants tables for additional information. Part: 0 / 2 Part…
A: The objective of the question is to calculate the pH of a 0.0102 M NaOH solution and determine…
Q: Read the descriptions below of two substances and an experiment on each. Decide whether the result…
A: The density of a pure substance is dependent on its mass, size, and molecular geometry, as well as…
Q: Use the following atomic weights to calculate how many grams of phenylacetic acid are required to…
A:
Q: Predict the major product of the following reactions: 1.03 2. H2O2 3.NaOH 4. Br О ово OH ملی
A:
Q: Please re do over the work and check it it correct
A: Ozonolysis converts alkene into carbonyl compounds, you can reach to the product simply by cleaving…
Q: Payalben
A: Explanation of Oxidation and Reduction in the Reactions:In each of the reactions you provided, we…
Q: For each of the salts on the left, match the salts on the right that can be compared directly, using…
A: Step 1:
Q: Draw out steps on the multi-step synthesis problem.
A: Step 1: • In this step the cyclic ester is undergoes protonation which is result in ring opening.…
Q: None
A:
Q: 9. Using the three balanced equations below, do 9.a through 9.d for each: a. b. C. d. How many grams…
A: Please Rate if this solution helps youThank You
Q: Please re do over the work and check it it correct
A: Step 1: Basic mechanism of tautomerisation is: Step 2: The correct mechanism is: Mechanism C
Q: b. Document Sharing H2 ? Pd catalyst Draw the molecule on the canvas by choosing buttons from the…
A: Thank You.
Q: Please re do over the work and check it it correct
A: Step 1: Step 2: Step 3: Step 4:
Q: ORGANIC CHEMISTRY: Is this mechanism for dibenzalacetone formation complete? arrows and electrons,…
A: Step 1: The given reaction mechanism is almost correct, except for the enolate formation step, since…
Q: 0.3354 g of ethambutol hydrochloride tablet powder was weighed Volume e of acetous perchloric acid…
A: Step 1:
Q: Add explaintion each step
A:
Q: Write the common (not systematic) name of each organic molecule. Hint: your answer should have more…
A: Rule to write common name of ketone : In common name of ketones , write name of the alkyl groups…
Q: 5) A slurry reactor has been operating to carry out a hydrogenation reaction. After one year of…
A: c)
Q: Do the alkaline earth metals tend to gain or lose electrons in chemical reactions? How many?
A: The question is asking about the behavior of alkaline earth metals in chemical reactions,…
Q: None
A: Step 1: Step 2: Step 3: Step 4:
Q: Use the kinetic molecular theory of gases to explain each of the following: Gases move faster at…
A: Step 1:Part 1. Gases move faster at higher temperatures:- because, According to the kinetic…
Q: (↑) In the complex ion, [ML6], M* has six d electrons and L is a weak field ligand. According to…
A: The question is asking for the number of unpaired electrons in a complex ion [ML6] where M has six d…
Q: How many peptide bonds are in the below peptide O + HN-CH-CNH-CHC-NH-CH-c-o + CH₂ CH₂OH CH2(CH2)3NH3…
A: Thank You.
Q: Show all work, thank you!
A: Given: [IO3−]=0.120M;Ksp(La(IO3)3)=7.5x10−12 Step 1: Write the dissociation of each…
Step by step
Solved in 2 steps with 1 images
- Draw the product of nucleophilic substitution with attached neutral nucleophile. When the initial substitution product can lose a proton to form a neutral product, draw the product after proton transfer.What is the strongest nucleophile, NH3, CH4, CH3O-, or H2O?7. Circle the best substrate for a nucleophilic substitution reaction. OH OCH3 SH CI
- In the reaction CH₂O + HCN CH₂CNOH, which species serves as a nucleophile?5. Which one of the following ions/molecule is the strongest nucleophile? CH -SH A В EIdentify the stronger nucleophile in each pair of anions.a. Br- or Cl- in a polar protic solventb. HO- or Cl- in a polar aprotic solventc. HS- or F- in a polar protic solvent
- How to draw any nucleophilic substitution product ?Draw the product of nucleophilic substitution with each neutral nucleophile. When the initial substitution product can lose a proton to form a neutral product, draw the product after proton transfer.6. Circle the structure with the most nucleophilic double bond. Put a box around the structure with the least nucleophilic double bond. OH L I X
- 6) Determine the reagents Needed, show each step. Br HOLL1. Draw the products of each nucleophilic substitution reaction a. b. D b OH C. d. e. f. Br 1 NaCN + NaOCH3 H₂OIdentify the sequence of curved arrows (electron movement) in the steps of the following two separate reactions. a. proton transfer, proton transferb. proton transfer, loss of a leaving groupc. proton transfer, nucleophilic attackd. nucleophilic attack, proton transfer