What is the major product of the following reaction? OH oc | (1) BH3 (2) H₂O₂, OH-

Q: How is the End-point detected in a Karl Fisher titration?

A: Karl Fischer titration is a titration procedure that uses volumetric or coulometric titration to…

Q: Draw the mechanism for the step below. Upload an image of your answer. 2 H₂SO4 SO 3

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Q: (a) Kiyah adds 10 mL of hydrochloric acid to the reaction solution, tests the pH, and observes a…

A: i) During the isolation of Vanillyl alcohol the reaction involves the reduction of Vanillin using…

Q: What mass in grams of glucose (MM = 180.2 g/mol) would need to be dissolved in 100.0 g of water to…

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Q: Complete the following reaction by drawing a structure for its product and upload an image of your…

A: I have given the answer in the explanation section. Hope you will understand that.

Q: 3. If a gas collection vessel contains 66.0 grams CO2, 96.0 grams O₂ and 4.0 grams of H₂ and a total…

A: Given:  Mass of CO2 = 66.0 gm  Mass of O2 = 96.0 gm  Mass of H2 = 4.0 gm  Total pressure= 1860 mm Hg…

Q: A In each blank, type the letter of the more stable alkene in each pair (type A or B). A blank 1…

A: The stability of an alkene depends on the substituted groups around the double bond. It will also…

Q: Calculate root mean square (rms) speed. Calculate the rms speed (in m s¹) of H₂ molecules at 121 °C.…

A: Given the temperature, T  = 121 oC + 273.15 = 394.15 K

Q: estion 18 The relative solubility of solute in both the phases determines the Rate of disappearance…

A: :Mobile phase is a substance that can move through carrier.

Q: ow many protons (P), neutrons (n) and electrons (e) are present in 18173Ta-3 ? a. 76 p 105 n 73 e b.…

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Q: 4. Which of the following compounds can form hydrogen bonds with water? ethanol ethane ethene more…

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Q: A 1.0347-g a chloride-containing sample was analyzed by precipitating 0.6244 grams of AgCl (MW =…

A: First of all we have to calculate molar mass of the sample by balancing the equivalents.

Q: 16. Which of the following water-soluble compounds would cause a significant decrease in pH when…

A: The pH of a solution measures the acidity of a solution. If pH is higher than 7, the solution will…

Q: Write each question in scientific notation:   a. 4100000   4.1×1074.1×107 0.41×1060.41×106…

A: We are either given the whose number or in decimal form in each case and we have to convert them to…

Q: Compute for the molarity of nitrates, NO3-, in a mixture prepared by mixing 35 ml of 0.075 M…

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Q: Fe3Br8 – an important source of potassium bromide is produced through the following two-stage…

A: The two-stage reaction for the formation of Fe3Br8 is: Stage 1: 3 Fe + 3 Br2 → 3 FeBr2  Stage 2: 3…

Q: Given the reaction 2 Cl2 (g) + 2H₂O(g) → 4HCl(g) + O2(g) What is AHO of this reaction? AHO Cl₂ = 0…

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Q: Explain the purpose of the collision cell in interface between inductively coupled plasma and mass

A: The Collison  cell interface plays an important  role in removal of interfering

Q: STARTING AMOUNT X How many moles of Na,SO, are in a 0.140 m aqueous solution that was prepared with…

A: Molality of solution is defined as number of moles of solute dissolved per kilogram of solvent.

Q: Draw the structure of the product: H3C- H3C- -CH3 НС

A: Addition of HX follows Markovnikov's addition, i.e., when HX is added to an unsymmetrical alkene,…

Q: 5. Assign the NMR signals for each proton in the following. Include the chemical shifts,…

A: 1H-NMR is an important tool used for identification of structure of the unknown compound. From the…

Q: Draw the structure of the one [References] tertiary (30) alcohol with the molecular formula C5H120.

A: A tertiary alcohol is the one in which -OH group  is attached with a carbon which is itself attached…

Q: Discuss the principle of absorption of energy by fluorochromes

A: This is an emission phenomenon,allowed transition

Q: element A? Answer questions 6 and 7 on the blank sheet of paper provided. 6. Draw the ground state…

A: Potassium is a chemical element with the symbol K and atomic number 19. Potassium (K), element of…

Q: Within each structure, rank the indicated nitrogens by increasing basicity. Explain all (guide line:…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: Write down four main differences between artificial and natural radioactivity. In a nuclear…

A: As you have yourself asked for first three question, the answers are as follows-   Also some…

Q: What is the formula for the area of a circle?

A: Area of a circle is given by-

Q: Identify the RELATIONSHIP of the two structures: Me a. different compounds O b.identical C.…

A: -> For finding relationship between two compounds we find configuration at each chiral center .…

Q: The monosaccharides depicted below are: НО НОН H Но H `OH ОН ОН O Diastereomers O Enantiomers O…

A: Non-mirror image stereoisomers are diastereomers. They have the same configuration at one or more…

Q: Balance the equation H2O + CO2 = C12H22O11 + O2

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Q: Round off your final answers in 2 decimal places. A 0.75 mol of gas A occupies a volume of 2.60 L…

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Q: MgCl₂ has a van't Hoff factor of 2.70. What would be the boiling point (in °C) of an aqueous…

A: Van't Hoff factor for MgCl2 = 2.70  Number of moles of MgCl2 = 4.10 mol  Mass of water = 1.00 kg  Kb…

Q: draw 4-methyl-2,5-octadiol

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Q: 7. Which of the following is not an example of redox reaction? a. CuO + H₂ →Cu + H₂O b. Fe2O3…

A: This is multiple type question and attempt only first question for you. If you want a solution of…

Q: STARTING AMOUNT X 3) 83.3 ADD FACTOR x( ) g/mL 1 Convert the co L 0.0833 142 mol

A: Molarity of solution is defined as the number of moles of solute dissolved per litre of solution.

Q: 18. What carboxylic acid was used to make lithium butyrate? O 3-methylbutanoic acid acid…

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Q: A sample of helium at 20 °C occupies a volume of 3.09 L at a pressure of 8.12 atm.. What volume does…

A: Given, Initially  Pressure (P1) = 8.12 atm Volume (V1) = 3.09 L Later Pressure (P2) = 7.48 atm…

Q: An electrolysis cell containing MSO4 solution is operated for 1.0 h at a constant current of 0.200…

A: Given,  An electrolysis of MSO4 solution for 1.0 h at a constant current of 0.200 A. If the current…

Q: 7. Air is composed of approximately 78% N2, 21% O2 and 1% percent other gases. Calculate the density…

A: #7(a): Calculation for density of He at STP: At STP, pressure, P = 100 kPa or 0.9869 atm…

Q: Electromagnetic radiation with a wavelength of 425 nm appears as violet light to the human eye. The…

A: Given,  The wave length of a electromagnetic radiation is 425 nm.  The energy of one photon of this…

Q: What is the concentration in molarity of a solution which is 5.05 %m/v benzene (C₂H, MM = 78.11…

A: %m/v = 5.05% To calculate molarity

Q: Which of the following regarding disulfide bonds is/are true? Disulfide bonds are the most common…

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

Q: 15. Which set of parameters below all indicate a product favored reaction: AG 0 AG0; AS> 0 a b. C.…

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Q: Methanol CH3OH, combusts in air to produce carbon dioxide and water vapor according to the following…

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Q: Complete the following reaction by drawing a structure for its product and upload an image of your…

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Q: Aluminum chloride, AlCl (MW = 62.44 g/mol), is produced by reacting aluminum (AW = 26.98 g/mol) with…

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Q: Consider the titration of 50.0 ml of 1.00 M CHN by 0.500 M HC. For each volume of HCI added, decide…

A: Given Kb of C5H5N = 1.7*10-9  C5H5N is a weak base with conjugate acid, C5H5NH+.  0.500 M HCl was…

Q: Select the alkyl halides that cannot undergo an E2 reaction. H Br H -CH3 CI CH3 CH3 CH3 H CH3CH₂ XX…

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Q: Which of the following stretches tends to be the least intense in IR spectroscopy? C=O C=C O-H…

A: We have to tell among the given bonds which one is least intense in IR spectroscopy. The given bonds…

Q: Predict the expected products in the following reactions.

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