What is the product to the reaction below? NO₂ He at NO₂ b. Select one: Oa. Structure a O b. Structure c Oc. Structure d Od. Structure b NO₂ NO₂ d. NO₂

Q: Which of the following sets of quantum numbers are not allowed (yes or no)? n = 3,1 = 2, m₁ = 0, ms…

A: Which of the following set of quantum number is allowed or not ?

Q: An element with the electron configuration [noble gas] ns2 (n-1)d¹0 np4 has [number] valence…

A: Valence electrons: Valence electrons electrons which are present in the outermost shell (energy…

Q: 11. Consider a titration between 25.00 mL of 0.100 M NaOH and 0.0500 M HCI i. What is the pH of the…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Draw the major organic product of each reaction. Indicate the stereochemistry at the stereogenic…

A: In this question, we will identify the all four products A, B, C and D  A product form via SNi…

Q: H 138 NH₂ 121 H 140 i) (MeO)2SO2. ii) HCHO, HCI, DMF 189, 67% HN dioxane/H₂O, 60-80 °C 62-86%…

A: The first step of the synthesis is the condensation reaction between phenylhydrazine (138) and…

Q: One of the molecules shown can be made using the Williamson ether synthesis. Identify the ether and…

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Q: Starting with benzene and using any other necessary reagents of your choice, create a synthesis (or…

A: When benzene is treated with Chloro propane in presence of aluminium chloride, then Friedel crafts…

Q: The equilibrium constant is 0.19 for the reaction, COBr₂ (g) = CO (g) + Br₂ (g), at 73 °C. If 0.24…

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Q: Suppose the following exchange of water reactions were carried out by an associative mechanism…

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Q: State the reaction happening in each step of the synthesis sequence shown below. reaction type…

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Q: 1. Propose a stepwise process for the synthesis of the aromatic compound from benzene. C₂H5 CH3 a.…

A: Given compounds are :  Propose a stepwise synthesis of the given compounds = ?

Q: The structure of the alkaloid tryptamine is shown below. Encircle the more basic nitrogen atom.…

A: Answer : -NH2 nitrogen is more basic in nature than indole nitrogen. Short explanation : basicity…

Q: The following transformation takes place during synthesis of thiophene, the transformation is…

A: Cyclization  The reaction in which two molecules combine with each other in a manner that , they…

Q: of the following complex ions is Paramagnetic (has unpaired electrons)? Explain. a) weak…

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Q: Question 16 of 20 Predict the products (if any) that will be formed by the reaction below. If no…

A: Higher reactive metal can reduce the metal ion of lower reactive metal from its aqueous solution.

Q: According to molecular orbital (MO) theory, the twelve outermost electrons in the O₂ molecule are…

A: The outermost shell of oxygen atom is 2s22p4. One Oxygen atom has 6 electrons in outermost shell.…

Q: separation

A: According to the question, we need to determine how to purify the black copper for the wire using…

Q: -OH ОН -OH + 3 +NaO. жа CH3

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Q: What effect does an increase in the atmospheric carbon dioxide levels (and therefore rising…

A: Carbon dioxide is a green house gas.  The increased amount of atmospheric carbon dioxide level…

Q: Be sure to answer all parts. If a 840. mg sample of technetium-99m is used for a diagnostic…

A: Given,  Initial amount of Tc-99m is 840.mg, the amount of Tc-99m remaining after 6.0h and 4 days is…

Q: A molecule that contains polar bond is not necessarily polar. What other factor is required if the…

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Q: Which one of the following complexes is colored? explain a) weak field-[Cu(H₂O)(NH3)3(en)]* b)…

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Q: Protons Ha and Hb in this compound are На, Нь O diastereotopic O mesotopic O magnetotopic O…

A: To check this replace Ha and Hb with other atom say D.

Q: (SHOW CALCULATIONS) Calculate the enthalpy of the following reaction using the bond energies given.…

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Q: A chemist must dilute 92.1 mL of 1.46 M aqueous nickel(II) chloride (NiC1₂) solution until the…

A: This is a dilution problem. Here we can use the formula  C1×V1 = C2 × V2 Where C1=Concentration of…

Q: The absorbance of 1.48 x 105 M methyl red solution, prepared in 0.1 M HCI, was measured using a 1.0…

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Q: ncreasing the concentration of the salt in a colloidal system will: ) Increase the radius of sheer.…

A: The solution of the given question is

Q: Mechanism of separation is partitioning

A: Ans:  HILIC Hydrophilic interaction chromatography (or) hydrophilic interaction liquid…

Q: What is calcium-47 used for? Medical PET scans Treatment of thyroid disorders Drug-metabolism…

A: Calcium-47 is a radioactive isotope of Calcium which is the main component in bones.

Q: Identify the product of the following reaction (Hint: no acidic workup was needed to forge A A

A: Organic reactions are those in which organic reactant react to form organic products.

Q: In order to study the system at 400 K, 0.50 mol Br2, 0.50 mol Cl2, and 1.0 mol BrCl were added to a…

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Q: y close is your molar volume calculation to the accepted value for mol

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Q: Directions: Give the oxidation numbers of the underlined atoms in the following molecules and ions.…

A: Sum of oxidation number of each atom is equal to zero. In case of charge, it is equal to charge. Let…

Q: How does increasing base, solvent, or alkyl halide or aptly halide + base affect or decreasing them…

A: I am giving you all the information regarding SN1/SN2 or for E1 /E2.  For direct answer prefer step…

Q: Which will complete the statement? A reaction that is not spontaneous at low temperature can become…

A: Gibbs free energy, ∆G, enthalpy of reaction, ∆H and entropy of reaction, ∆S are related through the…

Q: eparation of position isomers e achieved by: SEC (using sephadex) HILIC IEX NPLC

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Q: 1.00 L flask initially contains 4.40 mol of HI at a certain temperature. The K at this emperature is…

A: Volume of flask = 1.00 L Moles of HI = 4.40 moles

Q: 2H₂S(g) 2H₂(g) + S₂(g) g sample of H2S gas is heated in OL rigid container. At equilibrium, 505 mol…

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Q: REPORT SHEET Determination of the Dissociation Constant of a Weak Acid B. Standardization of Sodium…

A: The following reaction takes place.           in which one mole of KHP reacts with one mole of NaOH…

Q: 4. Five mL of 1.25 M Na PO, is added to a mixture containing excess SrS(aq) and SrCl₂ (aq). How many…

A: given  Volume of Na3Po4= 5mL Molarity of Na3po4 = 1.25 M

Q: Compound A H₂N OH OH NH₂ ON Compound B H₂N H₂N H₂N Jove O Na OH OH S-CH3 OH Differentiating Chemical…

A: By some of the chemical tests one can distinguish functional group.

Q: 1500 1003 <-2965 2014 8 1130 1452 1379 727 % TRANSMITTANCE 9 3283 1327 10 1108 1047 9821

A: IR mainly  used to determine the functional group that are present in a molecule

Q: A sealed syringe can be used to determine the effects of pressure on a gas. Plunger Closed end Gan…

A: There is a syringe and a gas is present inside the syringe.

Q: HO. POS HI my

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Q: the change in volume of a 3.26 L sample of Argon, at 0.999 atm, that is heated from 22 oC to 35o C…

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Q: 3. What volume of 0.50 M K₂CrO, is needed to precipitate all the Ag+ ions in 450 mL of 0.20 M AgNO,…

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Q: A 1.00 L flask initially contains 4.40 mol of HI at a certain temperature. The K at this temperature…

A: 2HI &lt;-------&gt; H2 + I2  Number of moles of HI = 4.40 mol  Volume of flask = 1.00 L  Molarity =…

Q: A solution is made by dissolving 23.4 g of potassium sulfate, K₂SO4, in enough water to make exactly…

A: Given,  The mass of K2SO4 = 23.4 g.  The volume of the solution = 500. mL The molarity of K2SO4 , K+…

Q: Thioester hydrolysis yielding more energy than O-ester hydrolysis is ultimately due to Bond between…

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Q: 3. Calculate the hydronium ion concentration of a solution with a pH of -1.07.

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