Provide the missing reactants, products or reagents for the following reactions. When more than one product is formed, indicate which is major and which is minor, if it can be determined. Clearly indicate stereochemistry where appropriate. NABH₂

Q: Consider the synthesis of hydrogen iodide from molecular hydrogen and iodide. At equilibrium a…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. Na, NH3 CH3CH3OH

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Q: ОН О н Н. Н

A: While naming we should start numbering from senior functional group and try to form as much as long…

Q: Which of the following compounds has the higher boiling point. Justify your answer, INclude drawings…

A: Boiling point depend on following factors:- Higher the Force of attraction higher the boiling point…

Q: 5. Draw the condensed structural formula for all products obtained from the following Hydrolysis…

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Q: A dusty tank containing 2.23 grams of an unknown gas was found in a cellar. What is the type of gas…

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Q: Which of the following is considered a weak acid?  (choose all that apply) a.   H2SO4 b.   H2CO3…

A: We have to identify weak acid from the given set of acids.

Q: If a process is exothermic and not spontaneous, then what must be true?     ∆S 0   ∆H > 0   ∆H…

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Q: Order each of the molecules shown from lowest to highest vapor pressure: CH3CH2CH3 CH3CH2CH2OH

A: The vapor pressure of a liquid is the pressure due to the vapor of the liquid substance that is…

Q: 2. Prepare the following three compounds using either a malonic ester synthesis or an acetoacetic…

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Q: SOLUBILITY PRODUCT PRINCIPLE At 25 °C, the molar solubility of the sparingly soluble salt M3X is…

A: Here molar solubility of sparingly soluble salt M3X is 5.44 ×10-2M at 25°C. We have to write…

Q: A E Но, NO₂ В F 0=0 0=0 НО, -он N²O NO но, ZON. но, D H 0=0 но.

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Q: How can we devise a sequence of reactions that would allow you to prepare the product below? We do…

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Q: Which is not an assumption of an ideal gas? The molecules travel in random, straight lines. have…

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Q: B) Analysis of unknown aspirin tablet 1.Mass of aspirin tablet= 2.Concentration of ASA unknown from…

A: First, we have to draw the absorbance versus concentration(M) plot.  From the linear regression…

Q: Wavenumber (cm'') 1. What solvents tested cold did not dissolve the crude product of C? (Select all…

A: Hexane will not dissolve the product of above reaction because the product we get are polar in…

Q: Find the mass of O2 gas present in a 5.60 L container at 1.75 atm and 250 K?

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Q: A lake has a pH of 7.5 and a measured bicarbonate (HCO3 concentra carbonate (CO32-) concentration in…

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Q: Spectrum 1 LOD D 4000 по 3000 Important Peaks: Wavenumbers:_ Name of compound: 2000 HAVENUMBERI-I…

A: 1720-1740 cm-1 for the stretching vibrations of C=O of aliphatic aldehyde. Alpha, beta-unsaturated…

Q: In the blanks provided, indicate whether each double bond is À =( CI -OH >=1

A: Here we have to predict for which of the following compounds E and Z notation is applicable. E and Z…

Q: Question 5: Calculate the concentration of all ions present in each of the following solutions of…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: .. Give a labelled schematic diagram of a UV-spectrometry and give the function of each component.

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Q: Calculate the equilibrium concentrations of H2, I2 and HI, if the initial concentrations are 0.050 M…

A: Given, H2 + I2 ⇌ 2HI Initial concentrations are, [H2]initial = 0.050 M [I2]initial = 0.050 M…

Q: The [H3O+] of a solution with pH = 2.7 is O 5 × 10-5 M O 9.7 × 10-1 M 9.7 M O 2 × 10-3 M 1 × 109.7 M

A: Given pH = 2.7

Q: For the conversion shown below, what is an intermediate in the reaction mechanism? H.CO OCH OCH 3…

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Q: A 50.0 mL solution of Ca(OH)₂ with an unknown concentration was titrated with 0.340 M HNO3. To reach…

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Q: The ¹H-NMR spectrum of the compound below shows signals at 1.33, 2.70, 3.84, and 7.27 ppm. Assign…

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Q: Question 14 of 25 Which of the following represents the correct four-step sequence in ß- oxidation?…

A: The correct option of the sequence is option 'D'(OXIDATION, HYDRATION, OXIDATION, CLEAVAGE) The…

Q: If we want to warm 6.74g of water from 13C to 32C with a microwave using 32.3cm wavelength IR…

A: 6.74 g of water is heated from 13 °C to 32 °C in a microwave using 32.3 cm of IR wavelength .We…

Q: Aniline (C6H5NH₂) is an organic base used in the manufacture of dyes. Calculate the pH and the…

A: Given,  The concentration of Aniline ( C6H5NH2 ) = 0.15 M.  The Kb of aniline = 4.3 × 10-10 M.  The…

Q: 1. Given that NO₂(g) is brown and that N₂O4(g) is colourless, what is the effect on the…

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Q: 6mL of 125mM EDTA was added to 244mL of water.  The resulting solution was added to 219mL of water…

A: MW of EDTA =292.24 g  initial molarity of EDTA = 125mM

Q: A strong base is favourable for E2 pathway. E2 reactions always involve a strong base. They need…

A: E2 elimination follows a concerted mechanism reaction in which the removal of leaving group and…

Q: Show the synthesis for the following Reactions. M Ô olt Nit2 Br -NH₂

A: Please find the attachment

Q: The standard AGsys for a neutralisation reaction is exergonic by 8,1kcalmol-¹. This would correspond…

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Q: GST protein has a molecular weight of 26kDa.  You want a 0.5µM solution of the protein in 100mL. How…

A: Given data, Molecular weight of GST protein = 26 kDa  Concentration = 0.5 µM Volume= 100.0 mL Since,…

Q: 5. Hydrogen gas burning in excess from oxygen gas in H2g + 1002g → H₂O + excess O2g 298K The heat of…

A: ∆EAccording to the question we have an equation for the burning of hydrogen gas: H2(g)  +  10O2 (g)…

Q: Determine the enthalpy change for the reaction using the given AH values, X (s) + 6 H₂O (g) --> XO6…

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Q: Starting materials Esters Br -OH and any other one-carbon building block TARGETS olo oko or A B с

A: Grignard reagent - Alkyl halide + Mg/Ether(As a solvent) -CN group in presence of H3O+ give -COOH

Q: 1. a. C. 2. a. C. Write a complete ground-state electron configuration for each of the following…

A: 1.  Atomic number of Ar -  18       Atomic number of Rb -  37      Atomic number of S -  16…

Q: What is the volume of a balloon that has risen to a height of 2 km, where the atmospheric pressure…

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Q: Determine the volume if a 2.2 L balloon, filled with helium gas at sea level, is released and rises…

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Q: 5. Using the values of AS°, and AH, calculate AG for each of the following reactions. a. Pb(s) +…

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Q: 2. For the saccharide shown below: Answer the following questions a. Is this a mono, di or…

A: A disaccharide is the sugar formed by two monosaccharides are joined by glycosidic linkage.  A…

Q: How much energy is released when 37.4  g  of water freezes? The heat of fusion for water is 6.02…

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Q: Use ChemSketch or ChemDraw software to draw (or hand draw) the correct structure of a single…

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Q: Consider the following system at equilibrium. (Charges have been omitted from the equation) Co(CI)4…

A: Given the temperature of observation is 85 oC

Q: How much heat is required to vaporize 25.3 gg of water at 100 ∘C∘C? (ΔHvap(H2O)=40.7kJ/mol)

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Q: The decomposition of dinitrogen pentoxide is first-order N₂O5(8) → 2 NO₂(g) + O₂(g) If we start with…

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Q: Sa We add some ammonium sulfate to water .What is the nature of the solution ,neutral,acidic, or…

A: #8.(a): When ammonium sulfate, (NH4)2SO4(s) is completely dissolved in water, it gives NH4+(aq) and…

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.