4min. What is the order of the reaction rst econd ero mpossible to determine

Q: How many unpaired electrons has the element Selenium (Z=34) in its ground state? * 3.

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Q: 5. Treating y-butyrolactone with two equivalents of methylmagnesium bromide, followed by hydrolysis…

A: Grignard reagent + ester: In a Grignard reagent, an alkyl group is attached with electropositive…

Q: Reaction 3: N2 (g) + 202(g) 2NO2 (g) AH = +66.4 kJ Use Reaction 3. How much energy (in kJ) is…

A: Recall the reaction-- N2(g) + 2O2(g)-----> 2NO2(g) ∆H= +66.4 KJ

Q: *(b) A В C MICRONS 10025 14 15 16 10 11 12 13 19 25 90 80 70 60 50 40 30 1780 cm 20 10 ER 4000 3600…

A: The IR spectra is used to determine the functional groups present in a molecule by the stretching…

Q: 9. NH-acidic properties are shown by? A. Sulfacyl sodium B. Sodium barbital C. Theobromine D.…

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Q: half-life

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Q: Enzyme activity can be controlled by availability of substrates and cofactors. U The binding of a…

A: Answer - The correct option is -(1) and (5) Solution - According to the question - proteolysis,…

Q: Suppose 1.0 x 102 grams of ice absorbs 1255 J of heat, reaching a final temperature of -2.0°C.  What…

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Q: What volume of hydrogen gas is produced when 8.82 g of sodium reacts completely according to the…

A: Given,  sodium (s) + water(l) -----> sodium hydroxide (aq) + hydrogen(g)  The mass of sodium =…

Q: length and frequency of... 0/3 A VHF television station assigned to channel 23 transmits its signal…

A: Given that -  Frequency = 524 MHz = 524×106 Hz = 524×106 s-1    Now, from following formula -  c = v…

Q: 1..If in a ligand substitution reaction several other ligands come in and it turns out to give…

A: In case of dissociative mechanism, the rate is independent of the incoming ligand and thus is only…

Q: Calculate the pH, pOH and [OH ] of a 0.0420 mol/L a strong acid, HNO, (aq) solution.

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Q: 42. Benzene (CsHe) burns in air to produce carbon dioxide and liquid water. Given the following AHO4…

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Q: Calculate the binding energy per nucleon of an Al-27 nucleus given the following masses: Al:…

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Q: to what tempertaure in C must 1 liter of gas at 0 C be heated to expand it's volume to 2.75 liters?

A: Given -> V1 = 1L T1 = 0°C = 0+ 273 = 273 K V2 = 2.75 L T2 = ?

Q: 1. 2 CH,Li CH3 CH3 OCH3 2. H20, HCI OH toCHs CHs B) A) CH3 C) OCH3 D) HO,

A: The reaction initiates with the nucleophilic attack of CH3- to  the electrophilic carbonyl carbon…

Q: Calculate the number of moles of water from mass of water loss: (molar mass of water= 18.0153 g/mol)…

A: The experiment data is given above.

Q: 1) Substance X has a [OH] of 4.55 x 1012mol/L. Identify/Solve for the following (All final answers…

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Q: ne frequency of this light.

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Q: Which of the following is not a possible graph of concentration versus time for a reactant? * Time…

A: Rate of reaction depends on concentration of reactant  Rate of reaction= decrease conc of reactant…

Q: 26. Which of the following is an important intermediate of the reaction sequence shown in the box?…

A: ->gilmann reagent ((CH3)2CuLi) give Michael addition reaction when reacts with alpha-beta…

Q: 13. Draw the reaction mechanism and the Major product of the reaction. Explain the regioselectivity.…

A: Here we have to write mechanism and major product in the following reaction.

Q: 13) Please circle any of the following nuclides are most likely to decay via electron capture: Na-26…

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

Q: s reaction endothermic or exothermic? ts) oinnerdtoxca no tobne Additionally, rewrite the…

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Q: What features of FTIR spectroscopy make it useful for applications in sorting plastic recycling? Are…

A: The Society of the Plastics Industry categorized polymer resins into 6 categories namely,…

Q: 6. What is a major product of the reaction sequence shown in the box? CH3 Br, or NBS KCN H20 ? Ilght…

A: N-Bromo succinimide (NBS) is the best reagent for allylic or benzylic bromination. The reaction…

Q: 14. Which of the following depicts toluene? B) CH3 CH3 CH3 A) CH3 OCH3 Gmwoliot cr o d C) D) OCH3…

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Q: Give  2 examples of a chemical reaction in chemical equilibrium. Define chemical equilibrium using…

A: Let us discuss chemical equilibrium.

Q: 1)write the election configuration long form for the following A) calcium B) aluminum 2) write the…

A: * Long form electronic configuration we write      all the electrons in their respective subshell .…

Q: Identify compounds A-D and draw your answers in the boxes provided. Curved arrow mechanisms are not…

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Q: 28. What is the major product of the reaction in the box?n EtO OEt 1, NaOH, H2O 2. HCI, H20 НЕАT B)…

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Q: 7. For sequential reaction: А —> В +С ..(i) 2B —> С + 2D ...(ii) If % yield of (i) and (ii)…

A: Overall yield of a multistep reaction is the product of the percent yield of all the steps as shown…

Q: (a) Which acid has the larger percentage of ionization: hydrofluoric acid or ethanoic acid? Fully…

A: A) both acetic acid and the hydrofluoric acid are weak acids ,but the acidity of the Hf is more than…

Q: How many grams of chlorine gas are present in a sample with a pressure of 445.7 mmHg, a temperature…

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Q: Find ways to demonstrate the 12 VSEPR SHAPES , non bonding electrons must be included! Use given…

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Q: 21. What is a major product of the conjugate addition reaction shown in the box? 1. Base -? Ph 2.…

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Q: he strongest acid?

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Q: Problem 8-36 Give structures of the alkenes that would give the following products upon…

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Q: A 2.00 graduated cylinder contains 1.40 of buffer solution. The density of the buffer solution is…

A: Given data :

Q: 4. What is major product of the reaction sequence shown in the box? – 13C NMR: 6 signals. CH3 IBX…

A: 2-Iodoxybenzoic acid (IBX) is an oxidizing agent used for the oxidation of several functional…

Q: 9. I2 + CIO3 → I03 + CI (acidic) 10. MnO4 + NH3 MnO2 (s) + NO3 (basic) 2+ 11. Mg (s) + ReO4 → Mg* +…

A: In order to balance the reaction, we first need to determine the oxidation states of all the…

Q: 11. What are the factors on which corrosion depends? b. Name three processes used to prevent…

A: Factors on which corrosion depends includes, Exposure to moisture Increase in temperature pH of the…

Q: dissolve in HCI?

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Q: A 700 cu ft tank contains 17lb of C2H6 and 9lb of CH4 at 50F. What is the specific gravity of the…

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Q: 12. Which of the following is aromatic? A) B) HN- C) D) H. ZI

A: A compound is aromatic if it is planar and have 4n+2 electrons in conjugation.

Q: moles of S ar

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

Q: The single reactant A decays into product P by zero-order kinetics.  What was the initial…

A: Given, A ➝ P The reaction is zero order kinetics. Time (t) = 121 min Rate constant (k) = 0.0041 M…

Q: ST6B3- Use the initial rate data below to determine the rate law for the decomposition of A into…

A: Suppose that , rate of reaction is given by the following Rate Law Rate: v=k×[A]n where : k =rate…

Q: A B Br FeBr3 1 2 -Li then H30* D LIAIH4 then H30*

A: Let us discuss the reactions mamd their products.

Q: For the reaction: CaCO3(s) → CaO(s) + CO2(g), ΔrHm(298K) = 178.2 kJ∙mol-1, and ΔrSm(298K) = 169.6…

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