What is the difference between a disulfide bond, mercapto bond, dithiol bond, and dimercapto bond?

Q: Indicate the units of the reaction rate for the kinetics of order 0, 1, 2 and 3. Are they the same?

A: The objective of the question is to determine the units of the reaction rate for the kinetics of…

Q: 18. Which of the following statements is FALSE? A. The average rate of a reaction decreases during a…

A: We know for first order reaction.  t1/2=k0.693​​ k= rate constant.Half-life time (t1/2) is also a…

Q: III 0/5 A chemist prepares a solution of calcium bromide (CaBr2) by measuring out 113. μmol of…

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

Q: Calculate AG at 375 K for the reaction 2CO (9) + 02 (9) → 2002 (9) - -110.53 kJ/mol. given the…

A: The objective of the question is to find the  of the reaction given. Given:

Q: QUESTION 38 What is the missing chemical, A, in the following reaction? HN HCI + A+ N

A: It is an organic reaction that consists of an amino alkylation of an acidic proton placed next to…

Q: 00000 0-3-3-NH + R' H₂O For the chemical reaction shown on the left, please select all the…

A: The statements that correctly describe the energy transformation occurring in the reaction are:…

Q: Choose the best reagents to complete the following reaction. Br2 A excess Br2, NaOH B 0 CH3CO2H D OH…

A: When methyl ketone is treated with excess halogen and base a reaction occurs leading to the…

Q: Calculating the solubility of an ionic compound when a common ion is... Calculate the solubility at…

A: Step 1:Given that :Ksp = 1.77 × 10-10 [AgNO3] = 0.0090 MWe need to find the solubility of AgCl in(A)…

Q: None

A: Step 1: Explanation: Step 2: The final answers:

Q: The ESI mass spectrum of the protein transferrin gave a regular series of peaks, with the most…

A: Step 1: reason for regular series of peaks observed in the ESI mass spectrum Step 2:calculating the…

Q: Propose an efficient synthesis for the following compound using the malonic ester synthesis: EtO OEt…

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Q: Please re do over the work and check it it correct

A: In the 1st step there will be E2 elimination reaction twice which lead to alkyne.In 2nd step…

Q: Please re do over the work and check it it correct

A: Step 1: Step 2: Step 3: Step 4:

Q: Please re do over the work and check it it correct

A: Reactions of alkynes with strong bases such as NaNH2 causes elimination of halides. In the problem,…

Q: I need help calculating solubility for this question. thank you C. Calcium Fluoride, CaF2 (aka,…

A: The objective of the question is to calculate the concentrations of:

Q: Design a buffer that has a pH of 4.66 using one of the weak acid/conjugate base systems shown below.…

A: The objective of the question is to design a buffer.

Q: Can someone please solve this including the mechanism arrows please (Please correct answer and don't…

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Q: 1. Convert ethyne to 2,3-pentanedione (a compound responsible for the aroma of cereal coffee brew).…

A: step 1:Alkylation of terminal alkyne (Or alkylation of acetylide anion):- Terminal Alkynes (having…

Q: molecule = cocoa butter find its structure and just deprotonate it to stimulate the soap reaction;…

A: The objective of this question is to predict the structure of cocoa butter’s molecules’…

Q: 2. Rank the bolded-H in the following series of compounds from most (1) to least (5) acidic. You do…

A: The acidic strength of a substance depends on the stability of the conjugate base formed. The higher…

Q: Draw the major organic product for the reaction shown. H 1. NaBH4 2. H₂O Select Draw Templates More…

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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: a. The carbonyl group of an amide is less reactive towards nucleophilic substitution reactions…

A: "Since you have posted multiple questions, we will provide the solution only for the first question…

Q: 2. Name each of the following compounds

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Q: What is the equilibrium constant K for a redox reaction that has E° cell = 0.39 V at 25°C? Assume 2…

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

Q: Complete the following solubilty table. (simply enter an S for soluble or an I for insoluble in each…

A: The cations and anions combine together to form a salt. The solubility of the salts (product) can be…

Q: Fix this for me

A: Note: Here lone pair of nitrogen is also involved in the reaction but I have not shown it because…

Q: b. Design the syntheses of the following three compounds, i, ii, and iii using the starting…

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

Q: None

A: Step 1: Basic discussion  Step 2: Mechanism of the reaction Step 3:

Q: 106CO2 + 50 SiO4 + 16HNO3 + H3PO4 + 0.001 Fe + 122H2O → og gnibuloni bos ((CH2O) 106 (SiO4) 50 (NH3)…

A: The objective of this question is to calculate the change in total  in the ocean surface mixed…

Q: To preview image Click Here a. Give the curved arrow-pushing and the Allowed product of the…

A: The objective of the question is to understand the cycloaddition reaction between two reactants A…

Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A: Step 1:1. NH₃(aq) + 2O₂(g) → HNO₃(aq) + H₂O(l) (Highlighted atom is N)  In NH₃, nitrogen (N) has an…

Q: Show the mechanism of the following reaction to obtain the product of 2 moles of an alkyl halide: 2…

A: Step 1:

Q: What reagents are necessary for the following conversions? show the intermediate(s) formed. When…

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A: Step 1:For the three compounds, the nitrogen is connected to one carbon thus, it is a primary…

Q: Please re do over the work and check it it correct

A: last option F is correct option  Step 2: Step 3: Step 4:

Q: A. For the following reaction, give a full curved-arrow pushing mechanism for formation of BOTH…

A: The objective of the question is find out the mechanism of both the product formation and mention…

Q: energy heat + H3CO A B reaction coordinate

A: The objective of the question is find out the mechanism of both the product formation and mention…

Q: Add the necessary reagents and reaction conditions above and below the arrow in this organic…

A: Hydrides generally react with the carbonyl (C=O) group of aldehydes and ketones to give their…

Q: Draw the mechanism for the following reaction: о CI A few notes: u • You may assume that each…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Whats the mechanism please O CO₂Et EtO₂C CO₂Et H3O+ heat CO₂Et

A:

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: Can you show the calculations step by step? Where did 3.1e-5 came from

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Q: 17. Which of the following represents the equation for a first-order half-life? 1 A. + 1/2 = k[A]o…

A: For first order reaction half life is given by   t1/2 = 0.693/k     here, k = rate constant  and…

Q: According to the following graph, the activity of the enzyme decreases more sharply at high…

A: I. As temperature is increased, the substrate binding slowly becomes poorer. This is true. At high…

Q: For each of the substrates below, identify whether: (A) the rate of substitution doesn't depend on…

A: A question based on reaction mechanisms. For the given 4 reactants, the most appropriate option is…

Q: None

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

Q: Curve 2 represents the molecular speed distribution of Ne gas at 300 K. WHich curve best represents…

A: Step 1: According to the kinetic molecular theory, the average kinetic energy of gas particles is…

Q: C…

A: Step 1:.