What product would you expect from Claisen rearrangement of 2-butenyl phenyl ether? 250 °C ? 2-Butenyl phenyl ether

Q: what is the percent yield of CuS for the following reaction, Na2S+CuSO4 Na2SO4+CuS, given that you…

A: We have to predict the percentage yield of the product.

Q: A(aq)↽−−⇀2B(aq)?c=9.78×10−6 at 500 KA(aq)⁢↽−−⇀⁢2B(aq)   ⁢Kc=9.78×10−6 at 500 K   If a 3.40 M3.40 M…

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Q: Equation given:  AuBr(s) + 2 CN– (aq) ⇄ [Au(CN)2]– (aq) + Br– (aq)       Keq = 2.02 x 1033  Ksp for…

A: Given-> AuBr(s) + 2CN-(aq) <------> [Au(CN)2]-(aq) + Br-(aq) Keq = 2.02 × 1033 Ksp(AuBr) =…

Q: What is Combined Gas Law? Explain how Combined Gas Law is applied to weather balloons. p

A: The combined gas law combines the three gas laws : Boyle’s law , Charles’ law , gay-lussac’s law .

Q: Which electrode(s) will be useful to monitor the redox titration involving the species, Ce3+- Ce4+?…

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Q: A metal artifact with a mass of 814.0 lbs and a length of 6.25 ft is recovered from the Queen Anne's…

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Q: What are the half-reactions for the reaction of SbCl6 and Ni in the formation of SbC14 and NiCl₂?…

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Q: From the experiment, it was found that the external pressure was 1.05 atm at 30.0 °C, and the volume…

A: Metal reacts with acid to given Hydrogen gas.  To calculate the pressure of dry air , pressure of…

Q: Predict the product of photochemical ring closure of the three given, show the MO involved and…

A: Photochamical products findings

Q: Draw the mechanism of free radical bromination and product (only initiation & Propagation) Br₂ hv

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Q: NH–C—CH,CH(CH3)

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Q: Carla and her friends were tasked with determining the heat of reaction for the neutralization of…

A: The reaction between HX and NaOH can be represented as: HX+NaOH→NaX+H2O Number of moles are…

Q: A chemist received a report from an analysis involving the iron-phenanthroline method, containing…

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Q: Which of the following is a strong nucleophile but a weak base? A CH3CH2SNa B) CH3CH2OH c) CH3CH2ONa…

A: -> CH3CH2SNa is strong nucleophile but weak base. ->CH3CH2OH is weak nucleophile and weak…

Q: A water sample was analyzed for Fe content using the iron-phenanthroline method. The following data…

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Q: What is the minimum concentration of NaF needed to precipitate Barium in 0.040M Ba(NO3)2? [Select]…

A: Note- Dear student , the given question is a multiple question, hence I solved first question…

Q: 3- How many grams Na2SO4 (142g/mol) are needed to react with 40 ml of 0.04 M Zn(NOsh if the reaction…

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Q: thermometer insulated. container A sample of brass, which has a specific heat capacity of 0.375…

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Q: Indicate whether the statement below is true or false. The sum of the oxidation numbers in…

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Q: Calculate the pH after addition of 50.00 mL of 0.1000 M HCl into a 50.00 mL 0.1500 M Na2C2O4…

A: When HCl is added to the given salt solution , it will react to give its conjugate acid.  So we…

Q: l2O5+5CO 5CO2+l2 80.0 g of iodine (V) oxide reacts with 28.0 g of carbon monoxide what is the…

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Q: How many joules of heat are required to change 563 grams of solid ice with a temperature of 260…

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Q: sample of 0.0500 M barium nitrate solution and 0.0500 M sodium sulfate solution was labeled with…

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Q: Find the stereocenter and encircle the four groups bonded to it.

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Q: Given data for electrolysis of Gd ions: mmol of Gd metal = 25 current: 1.0 Ampere t = 120 minutes…

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Q: Show how you would prepare the following amide starting with bromocyclohexene and any other…

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Q: B. Under which conditions (always, never, high T, low T) will the following reactions proceed? AH,…

A: For a reaction to proceed , change in Gibbs free energy (∆G) should be negative.  So we would check…

Q: A pediatric patient with a body mass of 75.0 lb is prescribed Propranolol for arrhythmia. The…

A: 1 lb = 0.453592 kg Patient body weight = 75.0 lb = 75.0 x 0.453592 kg = 34.0194 kg

Q: A radioactive element decays at such a rate that after 15 minutes, only 1/10 of the original amount…

A: Radioactive elements are made up of atoms whose nuclei are unstable and gives of atomic radiation as…

Q: Calculate the value of Kp for the equation C(s) + CO₂(g) = 2 CO(g) given that at a certain…

A: Here we are required to find the equilibrium constant for the given reaction.

Q: A chemist received a report from an analysis involving the iron-phenanthroline method, containing…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Albertans experience extreme temperature ranges from summer months to winter months. The air…

A: Pressure is directly proportional to the temperature

Q: 1.  What type of samples can be analyzed using AAS? 2. Explain in your own words, the functions of…

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Q: The oven cleaner Easy Off™ is a concentrated solution of sodium hydroxide. With reference to Easy…

A: To make a solution , solute and solvent are mixed.  Solute is that which is used in less amount and…

Q: Student A prepared a concentration cell (L) where the cathode half-cell uses an equilibrium solution…

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Q: At a certain temperature, the equilibrium constant, ?c,Kc, for this reaction is 53.3.…

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Q: if the container had expanded to 14. 5 L when 182g of carbon dioxide is inside what was the original…

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Q: A chemist prepares a solution of copper(II) sulfate (CuSO4) by measuring out 12. g of copper(II)…

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Q: When a crystalline sample of α-glucopyranose is dissolved in water and the specific rotation is…

A: Glucose is a monosaccharide which exists in ring form as α-glucopyranose and β-glucopyranose. The…

Q: ate the cen of galvanic cell which consist of two half rea shown below

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Q: When a 1.035-g sample of benzoic acid, C6H5CO2H, is completely combusted in a bomb calorimeter, the…

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Q: Solve for the dissolved oxygen content of the water sample in Day 1 if the Na2S2O3 titrant (0.1152…

A: Introduction :  Oxygen gas has some solubility in water,so the amount of oxygen which is present in…

Q: Name the compound as a phenol. OH CH3

A: The correct answer is given below

Q: what is the percent of silver in silver nitrate?

A: Since, MM of Ag = 107.8682 g mol-1 MM of AgNO3= 169.87 g mol-1 % Ag = ?

Q: What is the volume in milliliters of 3.4 mol of carbon monoxide at STP

A: 1mol of carbon monoxide=22.4L (at STP)

Q: Give the IUPAC name for this molecule. O CH3 ī CH3CH₂CHCH₂CH₂CH

A: Given compound: We have to write the IUPAC name of the compound.

Q: Show how you would prepare  the following amide starting with bromocyclohexene and any other…

A: In this question, we will see the reagents for the preparing final product from the starting…

Q: The name for Reaction 1 is _______ Choices: A. Williamson ether synthesis, B. Reduction with…

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Q: Phosphorus pentachloride decomposes according to the chemical equation…

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Q: After seeing Blake Lively's Met Gala 2022 look, a chemist was inspired to determine the copper…

A: We need to determine the copper content in a rock sample.