Eom form a synthetic pathway 6or tanget molecule Stauting mateuials must a maximum of 6 Carbons and the starting have material can have ouly one funchimaf gorvupto begin with.

Q: Wittig Reaction 1. Why did you get the stereoisomer of the product that you did get rather than the…

A: 1. The Z-stereoselective Wittig reaction consists of a stereoselective first step forming the syn…

Q: What are the equilibrium concentrations of Cu+ and Cl– in a saturated solution of copper(I) chloride…

A: copper(I) chloride = CuCl Ksp = 1.05×10—6

Q: 5. The enthalpy and entropy change of a reaction are -5.9 kJ/mole and +86.6 J/mole K respectively at…

A:

Q: Show how the amphiprotic ion hydrogen carbonate, HCO,, can react as both an acid and a base.

A: We have to show the amphiprotic behavior of the hydrogen carbonate ion, HCO3-. We know that a…

Q: Explain why there is a change in chemistry when Cu replaces graphite as the anode but not when Cu…

A: Oxidation always occurs at the anode. When you make Cu an anode, the copper loses two electrons,…

Q: The conjugated diene 1,4-diphenyl-1,3- butadiene has a network length of 723 nm. Using the particle…

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Q: Write the formula and appropriate structure(s) for each of the following. a. potassium…

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Q: What is AG° for the reaction CH,OH(g) → CO(g) + 2 H,(g) at 25°C? kJ/mol AH° = +90.7 kJ/mol 3 AS° =…

A:

Q: Consider the titration of a weak acid with a strong base at the equivalence point. Choose all true…

A: We would define equivalence point of acid base titration.

Q: Give rate law for the following elementory steps!

A: The rate law for the given elementary reactions are needed to be predicted.

Q: 2. Complete the following equation by drawing the most plausible structure for compound A, compound…

A: When a protic acid (HX) is added to an asymmetric alkene, the acidic hydrogen attaches itself to the…

Q: lect which molecule is the better nucleophile in e following pair: Br- or Cl- in H20 СНЗО-or CНЗОН…

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Q: Convert 398nm to m.

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Q: 18.26 Synthesize each of the following compounds from diethyl malonate or ethyl acetoacetate and any…

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Q: Predict the sign of the entropy change of the system for each of the following reactions: (a) N2(g)…

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Q: complete and balance the following two reactions. match together the correct 4 products with their 4…

A: The balanced equation is given below

Q: State whether each of the following lost or gained electrons when they formed in ionic charge. (be…

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Q: OH- + CH3COOH ==== CH3COO- + H2O . Which of the products is a conjugate base?

A: Given :- OH- + CH3COOH → CH3COO- + H2O  To identify :-  Conjugate base

Q: A student suspects that the nitrate ion (NO3−), rather than the Cu2+ ion, is the active species in…

A: A catalyst is a substance that increases the rate of a chemical reaction by decreasing the…

Q: A 30 mL of 0.1 M CH3NH2 (kb= 4.8 * 10 ^ - 4) is titrated with 0.1 M HCI. Calculate the pH after the…

A: Given that, 30 mL of 0.1 M of CH3NH2. The Kb is 4.8×10-4. We have to calculate the pH, when various…

Q: Determine AG° for the reaction 3 N,(g) + 2 O,(g) → 6 NO(g) at 223°C. kJ/mol AH° = +257.7 kJ/mol 1 3.…

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Q: The concentration of an unknown acid is 1.2M with a pH of 1.60. What is the pk the acid?

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Q: Which of the following metals will NOT dissolve in nitric acid or hydrochloric acid?   Ca Mg K Fe…

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Q: Describe how we would prepare 250 mL of 0.10 M NaOH from solid NaOH and water.

A: 24.  given :-  molarity of NaOH solution = 0.10 M  volume of solution = 250 mL  To describe :-  The…

Q: The half-life for the zero order reaction A → Products is 276 s. What is the value of the rate…

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Q: of solution containing 74.6 g KCl l in 1.00 L of solution solution containing 373 g KCl KCl per mL…

A: 1) Molarity = 0.1 mol/L Molar mass of KCl = 74.5  g Molarity = moles/Volume(in L)      = mass/Molar…

Q: If 3.0 grams of KClO3 are reacted and 1.5 gram of KCl is actually collected, what is the percent…

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Q: How do these mechanisms with NET3 work? Would someone be able to draw out the mechanisms?…

A: Here we have to write the mechanism of the following given reactions.

Q: is true of false? (a) The second law of thermodynamics says that entropy is conserved. (b) If the…

A: a) According to second law of thermodynamics, entropy of univese is always increasing.  So, it is…

Q: The SN1 reaction is a two-step reaction, and the first step of this reaction is the formation of a…

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Q: Br Fe `F F omplex A whether each co of A, or an entire This com 13- O... the same Br O... an isome…

A: Answer : 1) first complex is the isomer of the complex A because in the complex A , Br atom is the…

Q: In lab, you measure out 13.20 mL of 1.18M phosphoric acid to titrate with KOH. What volume (in mL)…

A: Volume of H3PO4 = 13.20 ml Molarity of H3PO4 = 1.18 M Molarity of KOH = 0.848 M

Q: 32. Which of the following statements about tetramethylsilane is incorrect? A. it produces a single…

A: The reference compound or internal standard compound used in NMR is tetramethylsilane (TMS).

Q: In the following reaction 3.62 grams each of NO & Br2 are reacted together. How many grams of…

A: First we calculate Mw of each Mass of N = 14amu; mass of O = 16amu; mass of 80amu. Mw of NO =…

Q: The reaction between nitrogen monoxide and oxygen is given below: 2 NO(g) + 02(g) 2 NO2(9) We…

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Q: Please draw the lewis structure with the best resonance diagram for the following. PF2Cl2

A: Lewis structure is a diagrammatic representation of molecules in which bonding and non bonding pairs…

Q: To determine the minimum ratio of extraction solvent to feed solvent, one has to know: a. the…

A: simplest liquid-liquid extraction involves only a ternary (i.e. 3 components) system. The solution…

Q: Overcharging a rechargeable battery means that this may happen:   too many electrons are being…

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Q: The resistance of a saturated solution of PbSO4 (very insoluble salt) at 291K is of 1.7x106 Ω, being…

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Q: An oil boils at a lower temperature when steam is added to it because: O the water dissolves in the…

A: We have to find the reason for why the boiling point decreases when steam is added to oil.

Q: Question 8 Listen -LENGTH- -GAP A 11.4 inch long aluminum alloy bar is placed between two rigid,…

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Q: Find the pH of a solution produced by the reaction of 250 mL 0.1 M NaOH and 150 mL 0.03 M acetic…

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Q: QUESTION 1. N203(g) + 6H,(g) → 2NH3(g) + 3H,0(g) how many moles of NH3(g) could be formed from the…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: What general conclusion can be made concerning the rate at which the SN2 reaction occurs and the…

A: In SN2 reaction, the reaction rate is depend upon nucleophile as well as leaving group. In these…

Q: Arrange the following material according to the increasing tendency to lose an electron. (I.) glass,…

A: Here we have to write the increasing tendency to lose elctrons in the following materials.

Q: Determine the temperature of a reaction if K = 1.2 x 106 when AG° = +24.7 kJ/mol.

A: in thermodynamical system, Gibbs free energy is equal to maximum work done when temperature and…

Q: DATE. EXI4 the rate constant of zero order reactiok is 08mat cim' whaet wih be the itial Cancentra…

A: Integrated rate equation for zero order reaction is,    [A]t = -kt  + [A]0     [A]0 = Initial…

Q: Name the following

A: A question based on nomenclature that is to be accomplished.

Q: What effect would you expect the following changes to have on the rate of the Sy2 reaction of…

A: Here we are required to predict the effect on the rate of reaction when the concentration are varied…

Q: The conjugate base of a weak acid is   Question 3 options:   A)  a strong base.    B)  a strong…

A: The conjugate base of weak acid depends on the stability of the conjugate base.