2) Given the following redox reaction. Identify/Solve for the following: H202 + Cr¿0?- → 02 + Cr³+ • What are the Oxidation Numbers of each element? What is the reducing agent in the reaction? • What is the oxidizing agent in the reaction? What is the Oxidation Half-Reaction?

Q: 16-Determination of resorcinol by bromatometry?

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Q: HO OH

A: The answer is given below

Q: The following figure is an example of band theory. How many down arrows, electrons, should be in the…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2.

A: Ozonolysis of alkene: One of the important reactions of alkene is ozonolysis. In the ozonolysis…

Q: (4) From the data given below calculate AG0 and hence comment on the feasibility of use of hydrogen…

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Q: excess Br, CI4 А. D. Br Br Br Br Br Br Br В. Е. Br Br Br Br Br Br С. Br Br F.

A: Alkene has nucleophilic character .In presence of Br2/CCl4 it give addition reaction and form…

Q: Provide a structure for the given compound. molecular mass 71; IR: 3200 (strong, broad), 2250 cm1;…

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Q: 2. Medicinal product, which is a yellow or orange- yellow fine crystalline powder: A. Tocopherol…

A: The answer is given below

Q: CH3 CH3-CH2-CH-CH3 (b) (с) (а) H3C CH3 CH3 CH3 H3C- CH3 Но CH -CH- -CH3 (f) (d) CH3 CH3

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Q: - How many guam e sodium Nitrate mull be add ed to 230 me or0:15M nitrou aud * 0.15M in orden to…

A: We would use Henderson Hasselbalch equation to first Calculate concentration of salt . Then using…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. CH3SCH3…

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Q: Question 18 The mechanism for NO2 (g) + CO (g) - NO (g) + CO2 (g) is thought to be: 2 NO2 NO3+ NO…

A: Concept: for a complex reaction which is proceeding in many steps. The slowest steps are always rate…

Q: B. 500 ml of 0.1N FeSO4.(NH4)2SO4.6H2O Solution: 1. Pulverize about 20 grams of ferrous ammonium…

A: No of moles = Mass / Molar Mass Molarity = No of moles / Volume (L)

Q: A student made measurements on some electrochemical cells and calculated three quantities • The…

A: To check the wrong value , we would use ∆G° value and Calculate values of K and E° from it using the…

Q: (4) From the data given below calculate AGT200 and hence comment on the feasibility of use of…

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Q: One half-cell in a voltaic cell is constructed from a silver wire electrode in a AGNO, solution of…

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Q: 16.70 For the mechanism (1) A + B=C+D; (2) 2C → G + H, step 2 is rate-determining. Given the…

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Q: A chemist titrates 80.0 mL of a 0.0754M aniline (CH, NH,) solution with 0.5961M HBr solution at 25…

A: At equilibrium point acid and base are neutralized completely to give salt. So moles of salt formed…

Q: Molecule A is C6H9O2F and an aqueous solution of 0.0130 M of molecule A has a pH of 1.0 .  Calculate…

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Q: A Moving to another question will save this response. Question 8 For the reaction below, the rate…

A: Activation energy is calculated by using the Arrhenius equation.

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A: The first question is a simple acid and base reaction. It results in the formation of conjugate acid…

Q: (4113011 5. A monoprotic acid (HA) with K, of 8.76 x 10 has a partition coefficient of 3.9 (favoring…

A: 5#(a): The organic solvent used for extraction is octanol.  Given the partition coefficient, P = 3.9…

Q: When 2.0 g NaOH were dissolved in 53.0 g water in a calorimeter at 24.0 °C, the temperature of the…

A: a) Now QH2O is the amount of heat absorbed by the water where its temperature increased from 24.0oC…

Q: Quer > How mauy gram ef sodium Nitrate mult be many guram added to 230 ml of 0.15M nitrou aud in…

A: Molar mass of sodium nitrate: 85 g/mol Given, pKa of nitrous acid: 3.337 pH: 4.37 Nitrous acid…

Q: Consider the oxidation of a generic metal M into a metal oxide as shown in the reaction. 3 M(s) +…

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Q: Determine AG for the following reactions. All answers are two 2 significant figures. (2) 2 Fe" (aq)…

A: To calculate ∆G° , we would use formula :  ∆G° = - nFE°  So, first need to calculate standard emf…

Q: Question 4 What reagent is needed for the following transformation? O A Na in NH3(), at low…

A: Alkyne can be reduced into alkene and alkane by using some specific reagent

Q: Br

A: The following steps are required to write IUPAC name- 1->Locate the longest carbon chain.…

Q: Question 10 Which of the following descriptions is true for the cell below? Cu (s) | Cu (0.1 M) ||…

A: Ecell calculated with the help of Nernst equation... At equilibrium Ecell = 0 (zero) , Q = Keq...

Q: Br Fill in the missing reagents or structures associated with the multi-step synthetic sequence…

A: Reaction 1 : Grignard reaction. Reaction 2 : RMgX reaction with carbondioxide and water. Reaction 3…

Q: When a sample of an ideal gas is compressed at 25 °C from 52.0 L to 21.0 L at a constant pressure of…

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Q: Suppose a 500. mL flask is filled with 1.8 mol of N, and 0.10 mol of O,. The following reaction…

A: First we would Calculate initial molarity of N2 and O2  using given moles and volume . The. We would…

Q: Decreasing the particle size fraction of a liming material increases the lime rate required to raise…

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Q: 1. What are two weak acids that have a similar structure? 2. What is their PKA? 3. Which is more…

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Q: Grading Your final exam score will be posted after I have graded the essay question. The exam score…

A: The false statement are as follows: c) A mixture is 2 or more different pure substances chemically…

Q: How many electrons do each of the following charged elements have? (Helps to determine proton number…

A: Proton number is the number of protons present in the nucleus which is equal to the atomic number.…

Q: Predict the sign for B. AS° is negative AS° is & 0 C. AS° is positive

A: If entropy increases, then ΔSo is positive.   If entropy decreases, then ΔSo is negative.  Entropy…

Q: A breeder reactor converts relatively stable uranium 238 into the isotope plu- tonium 239. After 15…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. CH3SCH3…

A: In presence of O3 and Me2S, ozonolysis reaction to alkene occurs.

Q: Decreasing the particle size fraction of a liming material increases the lime rate required to raise…

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Q: Complete the table below, which lists information about some diatomic molecules or molecular ions.…

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Q: For a reaction with the rate law below: Rate = k[A] %3D O a plot of log [A]o/[A] vs. 1/time gives a…

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Q: After a careful analysis of the SDS and of the cost of NH4Cl and NH4NO3, which one would you use to

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Q: A research wishes to prepare a buffer with a pH of 4.74 from weak acid HA (Ka = 2.57 x 105) and the…

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Q: . Place a cup of water in a beaker or a pan. Then heat it using a hot plate or stove. Place a…

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

Q: Br а сHз b a d c b CH3-C-CH2-CH3 e CH-0-CH2-CH2-CH3 Br a CH3 Signal "a" Signal "a" Signal "b" Signal…

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Q: Name the three alkenes using systematic names. H3C CH3 A. H3C The name of compound A is: CH2 B. CH3…

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Q: Match each of the following compounds to one of the IR spectra shown below.

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Q: What is the relationship between the number of electrons in the valence shell of each of the…

A: Number of valence electrons are electron which are present in valence shell.

Q: Problem 8 114 IR Spectrum 4000 3000 2000 1600 1200 V (cm') 800 100 More branck Coo 80 Mass Spectrum…

A: Note : DBE ( C8H18 = 8- (18/2)+ 1 = 9-9 = 0). The compound name is 2,2,3,3-tetramethyl butane.

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.