Unit 3: Energy Changes & Rates of Reaction Topic 1: "Nuclear reactors should be used instead of burning fossil fuels to supply electrical energy". Do you agree or disagree? Justify your answer from economic, environmental, and scientific perspectives. Be sure to include a description of how nuclear reactors work.

Q: How many singlets in will be observed in the ¹H NMR spectrum of this compound? od

A: NMR spectroscopy is nuclear magnetic resonance spectroscopy

Q: 1) Hg(OAc)₂, H₂O 2) NaBH₁

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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…

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Q: Calculate the number of water molecules in Copper (II) acetate

A: Answer : Number of water molecules : one water molecules Explanation : Compound name : Copper…

Q: Q7. What is the correct Lewis structure for the molecule in the box, including the formal charge(s),…

A: The Lewis structure of a molecule represents the valance shell electrons distribution around each…

Q: HO. POS HI my

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Q: explanation

A: According to the question, Na2CO3 is dissolved in water and Na2CO3 is dissolved in potassium…

Q: (d) Br CH₂OH ? (e) CI NaBr DMSO ?

A: (d) The given starting compound has tertiary carbocation on dehalogenation (removal of Br) thus it…

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: Feedback: You have correctly drawn the alkyl halide, but the alkoxide is missing a charge. I have…

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

Q: Water (H₂O) and carbon tetrachloride (CCl4) are liquids at room temperature. Since one is polar and…

A: We can solve this question using the concept " Like Dissolves Like" Here we know that Water is polar…

Q: Identify two nonrenewable and two renewable resources used to generate electricity.

A: Nonrenewable and renewable both resources are present in the nature, from where electricity has…

Q: A chemist prepares a solution of potassium permanganate (KMnO4) by measuring out 2.5 μmol of…

A: Given, Note: 1 µmol = 10-6 mol moles of potassium permanganate (KMnO4) = 2.5 µmol = 2.5 × 10-6 mol…

Q: Stationary phase/s that can be used for both HILIC and NPLC Diol Cyano Unmodified silica…

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Q: Which of the following compounds will show sharp IR absorptions at 3300 cm-1 and at 2150 cm-1? (d)…

A: IR spectroscopy is an important tool for the determination of the functional group in the compound.…

Q: (f) In the decomposition of N2O5 to NO2 and oxygen N2O5 2 NO2 + 1/2O2 1 the rate of disappearance of…

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Q: Which reaction will not give the indicated product? 1. CH, CHO 2. H₂O OH O CH₂CH₂OH, H* N H OH…

A: Check the options by the mechanism process.

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: Here 5ml of 1.25 M Na3PO4 is added to a mixture containing excess of SrS (aq) and SrCl2(aq). We have…

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: Tip: Add curved arrows in this sketcher to represent the electron flows for the next mechanism stop…

A: The given reaction is SN1 reaction. In SN1  reaction in the first step a stable carbocation is…

Q: How does fracking differ from conventional methods of extracting oil and natural gas from the…

A: Extraction can be defined as a process of separating components from a mixture.

Q: functional group in the structure. Consider the following two sets of four substituent groups. For…

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Q: I have to explain why this question is incorrect as I put the wrong answer for this and explain why…

A: Given , Heavier isotope has = 42 neutrons Gi2+ ha  40 electrons

Q: The number of signals in a ¹H NMR spectrum indicates the

A: Ans: number of different kinds of protons

Q: Predict the products (if any) that will be formed by the reaction below. If no reaction occurs,…

A: Recall the reaction-->  Zn(s) + Au(NO3)2(aq) ---> ?

Q: Could you please answer part D of this question? Thank you and sorry for the inconvenience.

A: There are two types of bond clevage occurs. Homolytic bond clevage(free radical formation)…

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

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

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Q: Draw the expected substitution products for the reaction of (R)-2-bromopentane with the following…

A: In the case of the strong nucleophiles, you will get both elimination and substitution products. but…

Q: 3. Predict the major and minor products expected for the following elimination reactions. OH HCI Хон…

A: All the reactions are shown below.

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

A:

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

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Q: The rate of a certain reaction is given by the following rate law: rate= k = K[N₂]²[H₂]² Use this…

A: Given, rate = k[N2]2[H2]2 a) The reaction order in N2 = ? b) The reaction order in H2 = ? c) Overall…

Q: Metamphetamine is a CNS stimulant that acts by both facilitating the release of catecholamines, from…

A: For an Agonist to show chemical action it must have a polar residue functional group which can…

Q: -Volume of unknown acid___ -Average molarity of NaOH from above__ -mL of NaOH at equivalence point__…

A: Solutions- Given data- Sheet of pH readings, Molarity of NaOH etc.

Q: a) sketch a reaction coordinate diagram for an exothermic two-step reaction, identifying the rate…

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Q: Which of the following complex ions has geometric isomers? explain a) [Co(NH3)6]³+ b) [Co(en)3]³+ c)…

A: For geometrical isomerism all the ligand should not be same.

Q: A student is examining a bacterium under the microscope. The E. coli bacterial cell has a mass of m=…

A: Data given:  The mass of bacterial cell, m = 1.10 fg = 1.10×10–15 g (1 fg = 10–15 g)  m = 1.10×10–18…

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

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Q: Suppose that you use 0.75 g of iron in this experiment. What is the minimum volume of 1.5 M CuSO4…

A: Given following balanced Chemical equations -  a) using eq. (5-1) -  Fe(s) + Cu2+(aq) -> Fe2+(aq)…

Q: In a reaction, the components of water (H-OH) are added across a carbon-carbon double bond (C=C). A)…

A: Water added to unsaturated compound like alkene or alkyne to form alcohol.

Q: Screen Shot 2022-06-15 at 19.35..... You would like to calculate the concentration of a protein in a…

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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: The isomerization of cyclopropane to propene is a first order reaction.  A- derive the integrated…

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

A: Paradigmatic substances are those which has unpaired electrons and geomagnetic substances are those…

Q: Determine the number of vacancies needed for a BCC iron crystal to have a density of 7.87 g/cm³. The…

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Q: Compare the following: Aromatic compoundss ANti- Aromatic compoundss Non- Aromatic compounds

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Q: I Ш NH3 П IV (CH3)2NH NH₂

A: Basicity depends on the availability of lone pair of electron on Nitrogen atom. Greater the…

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…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.