2. Synthesize the following compounds from the starting materials provided: a) b)x= Ph c) Text Ph L C=N -=-Ph

Q: The enthalpy of vaporization of Substance X is 26.0 Round your answer to 2 significant digits. 0 atm…

A: we have to calculate the vapor pressure of X

Q: 5 which drawing below represents the most stable conformation methyl cyclo hexon e N HHHE O of…

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Q: Find the pH of 0.5M acetic acid

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Q: 1. Consider the Arrhenius Equation (in the 3rd and final form in model 13.5.6b, also called the…

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Q: Which of these molecules best corresponds to the IR spectrum below? a) 0.8 0.6 0.4 0.2 OH b) 3000…

A: We have to match the given IR spectra with the structure of the compound

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Q: Calculate the amount of heat needed to melt 144. g of solid hexane (CH₁4) and bring it to a…

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Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

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Q: 8. For Ausys to always be negative, what must be TRUE? A. q=w B. q> -w C. W> -q D -w>q

A: Answer: This question is based on first law of thermodynamics which gives us relation between ∆U, q…

Q: Suggest reagents suitable for the multistep transformation shown below: H₂N. Br

A: This is a multistep synthesis reaction. Detail synthesis procedure is given below step wise

Q: HỌC CH, HC—CH, NHCH, CH3 Top Box: Type of organic compound Bottom Box: IUPAC name of organic…

A: we have to name the structure and determine the type of compound

Q: LACTIC ACID hasa pka 23.86 st a Solutions lactic and and lactate has a pito. 4.46. Calculate PHO…

A: Given, pKa of lactic acid = 3.86 pH of the solution = 4.46  Ratio of lactate to lactic acid =…

Q: How many atoms of zirconium are in 0.3521 mol of ZrSiO; ?

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Q: compound shown here. H CH3 CH₂ H CH-CH3 1 CH3 5-methyl-3-hexene

A: This question belongs to organic nomenclature.

Q: We consider the following molecule presented under its Fisher projection: Give the absolute…

A: Since, According to Cahn-Ingold-Prelog rule- 1) More atomic number having more priority.2) If first…

Q: Can I get the molar mass of 25g of distilled water and 5g of sugar? If so, how can I compute for it?

A: Dear student , as per guidline I am allowed to do only 1st question , please post the other question…

Q: 18.0 g HgBrz X STARTING AMOUNT Determine the quantity of bromine atoms in 18.0 grams of HgBra ||

A: Each HgBr2 unit has 2 Br atoms. So, 1 mole of HgBr2 has  2 moles of Br atoms.

Q: Calculate the [OH-] of each of the following solutions at 25°C. Identify each solution as neutral,…

A: It is based on the concept  of Arrhenius theory of acid and base. Here we are required to find the…

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a sample…

A: Given: The volume of the sample is 1.25 L. At equilibrium, the mass of NO2, N2O, and O2 is 2.35 g,…

Q: Calculate the standard entropy change for the following reaction at 25.0 C. Round your answer to 4…

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Q: 4. Why is fractional distillation more "efficient" than simple distillation? ng point determination…

A: Solution - Fractional distillation is better than simple distillation because fractional…

Q: Part A a. ? 40\ NN Draw the molecule on the canvas by choosing buttons from the Tools (for bonds),…

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Q: In the laboratory, a general chemistry student measured the pH of a 0.463 M aqueous solution of…

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Q: A student ran the following reaction in the laboratory at 502 K: PC13(g) + Cl₂ (g) = PC15 (9) When…

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Q: 25. 52.8 grams of glucose (180.16 g-moll) is dissolved in 158.0 g of H₂O (18.02 g mol-¹). What is…

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Q: f the ph of a solution is 13 which of the following is true h+=10^-13 m, oh= 10m h+= 10^-13…

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Q: A sample of neon gas collected at a pressure of 416 mm Hg and a temperature of 277 K has a mass of…

A: To solve this problem we have to use ideal gas equation  PV = nRT  Where ,  P = pressure  V = Volume…

Q: Identify the change that will always shift the equilibrium to the right. remove reactant increase…

A: If a reaction is at equilibrium and we change the condition of reaction like concentrations,…

Q: How would infrared spectroscopy be useful in distinguishing between the following compounds? Cite…

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Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

A: Given that, for a certain reaction The initial temperature is T1 = 143.0°C = (273+143) K = 416 K.…

Q: Table 4: Data Chart Density: (ALL VALUES-you may not use all available shots.) Substance Concrete…

A: Given data, Substance         Average Concrete (g/mL) 2.20 2.20 2.20   2.12   1.95 2.37 2.09…

Q: Determine the final temperature of a gold nugget (mass = 376 g) that starts at 398 K and loses 4.85…

A: We can use the formula: Q = m * c * ΔT where Q is the amount of heat lost, m is the mass of the gold…

Q: Give the missing reactants, reagent(s), conditions, and/or major product for the reactions below-

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: the table to Formula Value of Ka HF 7.2 x 10-4 HOCI HOCI following 3.5 × 10-8 From the strongest to…

A: Given Acid Ka  HF 7.2×10-4 HOCl 3.5×10-8 H2O 1.0×10-14 HCl 1.3×106

Q: For each of the following perrs what relationships exist between the two structures?

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Q: Which of the structures shown in Figure 5-7 is/are aromatic? OA OB OC OD OE OF Figure 5-7 A H 8 elt…

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Q: Cr|Cr3+ ||Co2+ |Co Eo is 0.46V. the same cell was prepared in the laboratory at standard conditions.…

A: Introduction A cell's electromotive force is defined as the largest potential difference between its…

Q: Substance C3H4 (g) H₂(g) CsHs (9) Calculate AS for C3H4(g) + 2 H2(g) →→→ C3H3(g). S° (J/mol-K) 266.9…

A: We have been given values of standard entropies of each reactant and product species involved in…

Q: In the lab, you need to make 250 mL of a 1.5 M solution of potassium chloride (KCl). KCl has a…

A: Given: Molarity of KCl is 1.5M. Volume of KCl is 250mL. Molecular mass of KCl is 74.55 g/mol.

Q: Determine the number of molecules of Cr₂O, that form when 1.34 x 10³ g of oxygen completely reacts…

A: Given a reaction ,  4 Cr (s) + 3 O2 (g) → 2 Cr2O3 (s)  We have to calculate the number molecules of…

Q: Draw out the organic shorthand for the molecules below, and then draw another possible resonance…

A: We will draw resonating structure of above compound given in the question.

Q: Predict the major product(s) of the following reaction? A) B) C) D) E) - ||| I and II I, II and III…

A: This reaction proceeds through formation of benzyne radical. The mechanism of reaction is given…

Q: curve arrows to complete the reactions below. IN C: H H-CICI: :ZEU to :01: HIC-H

A: the direction of  curve arrow is from high electron density to low electron density .

Q: b. Give the missing organic product of each reaction. If two products are possible, draw the major…

A: Give the missing organic product of each reaction...

Q: 5. Draw each reaction entirely using line structures and follow the instructions below. Give the…

A: Given that, the reaction scheme is shown below We have to draw the entire reaction scheme using the…

Q: Draw the structure(s) of the major organic product(s) of the following reaction. Acetic acid • Use…

A: The products of given reaction is racemic mixture This reaction is carried out in acidic medium in…

Q: We consider the following structure: IZ N B 요 What is the number of atoms exhibiting sp…

A: In the given question we have to identify the hybridization of the atom.

Q: Give the oxidation state of each metal species.   Fe−→−−−−−heatexcess COFe(CO)5−→−I2heatFe(CO)4I2

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Q: Based on the selected correct unit, what is the value of x?

A: Given data is Volume of the volumetric flask= 250 mL  Molarity of the sucrose solution= 0.100 M

Q: Consider the derivative of cyclohexane A and its representation in chair conformation B: 7 1 2…

A: We have to give the corresponding atoms or groups at the respective points. The given molecule is