Question 8 Given the reaction: Fe*2- Cr207-2 - Fe*3+ Cr*3 How many mole/s of H20 molecules is/lare uproduced in a balanced reaction ? O 5 O 7 O 3 O 6 O 4

Q: Determine the cell diagram for the reaction below. Assume platinum electrodes are used when no other…

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Q: Which of these reagents is used in the Clemmensen reduction?

A: Clemmensen reduction = reduction of aldehyde or ketone to the corresponding alkane.

Q: Question 3 Which of the following is the definition of the rate-determining step of a reaction? a)…

A: Definition of rate -determining step of a reaction:

Q: only SO. and sulfuric acid weighs

A: According to the question, we need to determine the percentage of sulfuric acid and SO3 in the…

Q: Draw a dipeptide that contains two different amino acids where the predominant form is positively…

A: Here we are required to draw the predominant structure of dipeptide at pH=5 and the charge it bear…

Q: Give the correct IUPAC name for the following compound. For alkenes, when appropriate, indicate…

A: The given organic structure is    The correct IUPAC name of the compound is

Q: CH3 CH3OH H3C +Hz CI Pd/C CH3

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Q: Give a clear explanation handwritten answer....explanation needed!!

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Q: Consider an electrochemical cell based on the following cell diagram: PtI Pu3"(ac), Pu1"(ac)||…

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Q: a. If 15.0 ml of H.SO.are required to neutralize 25.0 ml of 0.660 N KOH solutton, to what volume…

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Q: Samples of the following isotopes in pure form, each containing the same number of atoms, are taken.…

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Q: What is the maximum number of grams of ammonia, NH 3, that can be obtained from the reaction of 5.0…

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Q: Draw the orbital diagram for the valence shell of each of the following atoms:  a. C  b. P  c. Fe d.…

A: 1.Orbital are the region  around the nucleus where probality of finding electron is maximum.…

Q: Part A Place the following compounds in order of increasing boiling point NaF Ch CH;OH O NaF < CH3OH…

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Q: What is the purpose of the object shown? scraping a solid precipitate out of beakers or reaction…

A: Laboratory appratus used in laboratory while performing experimental work. Various laboratory…

Q: An essential amino acid is one that Multiple Choice must be included Iin the diet. the body can…

A: Given, which is true about essential amino acid.

Q: backbone of a strand of nucleic acid consists of Multiple Choice phosphate and sugar units.…

A: Given, Backbone of nucleic acid consist of

Q: Calvin took a 10.0L balloon from San Diego (760mmHg) to the top of Mt. Everest (250mmHg) what is the…

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Q: ⦁    2.  Explain, in terms of collision theory, why increasing the pressure on the following…

A: Concept:  Collision theory: the collision theory used to predict the rates of chemical reactions and…

Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: Solution                     Activity is calculated as follows

Q: R E H R Cu rea-brom Pit

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Q: How would you prepare 200.0 mL of 0.25 M NaCl solution from a 2.0 M solution?

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Q: Write the methodology of this reaction  Al + CuSO4 | Aluminum + Copper (II) Sulfate

A: methodology of this reaction =&gt; There are three steps involved in writing a chemical equation.…

Q: CH3OH CH;CH=CHCH,Br

A: -&gt;CH3OH is polar protic hence , there occur nucleophilic substitution reaction through formation…

Q: Given the following list of lonization Energies for an unknown element, how many valence electrons…

A: Ionization energy is the energy required to remove electron from valance shell of an atom . If the…

Q: Select which of the following is the least reactive compound in an SN1 reaction. CI CI A B D

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Q: Calculate the standard entropy change for the following reactions at 25 C. 2 Na (s) + 2 H2O (l) -->…

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Q: Give the IUPAC name

A: We have to predict the nomenclature of given compound.

Q: Determine the lattice constant, a (in nm), of a metal conforming to the BCC structure having an…

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Q: What intermolecular force operate between Phosphorus pentabromide (PBr5) molecules?

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

Q: The name of compound (2) is

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: 24. 75.0 g of PCI s(g) is introduced into an evacuated 3.00 Lvessel and allowed to reach equilibrium…

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Q: xplain simply, by what process this transformation occur; Iodine-131 to Xenon-131

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Q: Predict the major substitution product only of each of the following reactions. Each of these…

A: Here we are required to predict the product of the SN2 reaction

Q: How long will it take to produce 78 g of Al metal by the reduction of Al* in an electrolytic cell…

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Q: Which of the following polymers has a syndiotactic structure? A CH B CH D

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Q: Write the equilibrium expression for this reaction: HNO,(aq) + H,O() H,0*(aq) + NO, (aq)

A: Equilibrium constant is the ratio of product of concentration of products raised to their…

Q: जोण्ट को खेतेपलेणच्छ ली a) (z) 2,3-dime thyl-3-hexene 1,3-hexa digme (b)

A: Given : IUPAC name of compounds  (Z) 2,3-dimethyl-3-hexene  1,3-hexadiyne  To draw :- structure of…

Q: Chemistry 5. Write the notation for the following cells where the following reactions occur…

A: To write cell notation for the following cells given

Q: determine the products for the following chemical reaction: Mg(s) + 2HCl(aq) ---------->  A.)…

A: Reaction of metal with acid: When metal react with acid the following reaction take place, metal +…

Q: Multiple Choice never occur in nature. produce structurally weak materials. contain no peptide…

A: In beta pleated sheets there is the proper organized manner thus making it inelastic  Whereas beta…

Q: What is the main product of the following reaction? Na* OEt ELOH Br no reaction OEt A B D E

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Q: Question 46 Which is the better acid? он OH or ethanol acetic acid O ethanol acetic acid

A: Greater the acidity higher the stable its conjugate base. On the basis of this theory we will tell…

Q: Determine the molar ratio of O2 / C2H6O C2H6O (l) + O2(g) -----------> CO2(g) + H2O(g) A.) 3/1 B.)…

A: In this question we have to tell the molar ratio of O2 / C2H6O

Q: Check the box next to each molecule on the right that has the shape of the model m molecules model…

A: Concept:  The given model has a linear shape and now we will apply VSPER theory to determine the…

Q: For a certain system, the equilibrium constant, K, is 8.73 x 1012. What is true about this system…

A: NOTE: The answer for the "full attention to survey" question will be lithium as its asked to select…

Q: You need a 25% alcohol solution. On hand, you have a 450 mL of a 20% alcohol mixture. You also ha…

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Q: %3D HO

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Q: prepare 0.7% potassium Chloride (KCI) in 0.3 liter ?

A: Given :-  % w/v of solution = 0.7 %  Volume of solution = 0.3 L  To find :-  Mass of KCl (in grams)

Q: 33. Nickel crystallizes in an fcc structure, with a unit cell edge length of 352 pm. What is the…

A: Concept:  Relation between radius of atom and edge length: The relation between edge length (a) and…