What is the product? OCH3 1. DMSO, (CICO)2 HO, 2. EtgN, CH,Cl, CH, CH.

Q: Add 2 mL 0.04M HCl into another 10mL of the pH 4.5 buffer solution. Calculate the final pH.

A: Known pH of buffer Solution = 4.5 Therefore [H+] = antilog (-pH) = antilog (-4.5)…

Q: complexometric titrant, at what pH value/s does Y4- become a major component of solutions? -At pH 1…

A: pH of solution is defined as negative logarithm of hydrogen ions present in the solution.

Q: (a) By considering a simple two-electron system, describe how the exchange energy within a…

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Q: For Barium-138, determine the nuclear radius and volume of the Barium-138 nucleus

A: It is the size of nucleus on assuming that shape of nucleus is spherical .

Q: How many grams are in 0.032 moles of NaNO,? Na = 22.99 g/mole, N = 14.00 g/mole, O 16.00 g/mole

A: Given-> Moles of NaNO = 0.032 moles Atomic mass of Na = 22.99 g/mole Atomic mass of N = 14.00…

Q: What volume in liters is occupied by 39.1 g of C2H2 at 445 mm Hg and 46° C?

A: Given,  The volume in liters is occupied by 39.1 g of C2H2 at 445 mm Hg and 46° C is:

Q: 24. Electrochemical cell potentials can be used to determine equilibrium constants that would be…

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Q: = Ell -InQ 'cell nF At equilibrium, Ecell calculates to a value of 0 and the battery is considered…

A: Redox reaction are those in which both oxidation and reduction reaction occurs simultaneously.

Q: A reaction has a rate law of Rate = (1.25 M 's 1)[A][B]. What is che rate of the reaction if [A] =…

A: Given-> Rate = (1.25 M-1.s-1)[A][B] [A] = 0.645 M , [B] = 0.280 M

Q: Discuss the solubility behaviour of polymers from a thermodynamic point of view. What is the…

A: thermodynamics of solubility of polymers :

Q: Consider the following reaction:                          Br2 CH3CH=CH2---------> (a) Predict…

A: Here we are required to predict the product of bromination of alkene

Q: Question 15 For the reaction 2CHCI30 tOz19)→2coe b)2HC/01(AG= -452.4K) at 25°C when (CHCI) =3.2…

A: Here we are required to find whether the reaction given is spontaneous or non spontaneous.

Q: Nonmetals in Group 16/6A of the periodic table form ions with what charge? a -2 b +2 c -6 d +6

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Q: Hello, can you please figure out the net-ionic equation too, please.

A: The acid-base nature of the salt solution depends on the nature of the acid and base from which the…

Q: classify each chemical compound listed in the table below. type of compound (check all that apply)…

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Q: C Hg OH OH @ Br

A: IUPAC name is used for naming the organic compound as recommended by international union of pure and…

Q: write down an equation for the reaction of ammonia solution (NH3) and hydrogen bromide (HBr) and…

A: Bronsted acid :-  Species which can donate proton (H+) to other is known as acid Bronsted base :-…

Q: 26. Chromium often is electroplated on other metals and even plastics to produce a shiny metallic…

A: Given that: Current = 10A = 10C/s Time = 5.36h = 5.36h×3600s/1h = 19296 s

Q: To establish a standard curve for a Blg standard curve using Bradford, the spectrophotometer…

A: Bradford assay is a useful analytical process to determine the amount of protein in a mixture. The…

Q: For the reaction at 25°C CalCa"||FeFe Determine E De termine AG De termine K

A: Given Reaction:                                                     Cd/Cd2+//Fe2+/Fe…

Q: 8. A current is passed through the Ga(NO3)3 solution for 1.5 hours, and after this time period the…

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Q: Ligand A, B, and C form complexes with a metal cation resulting to  violet, indigo, and blue aqueous…

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Q: 27 If you know that AH°, of propane C3H8 equals -2323.7 kJ/mol what is the mass of propane required…

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Q: A 0.7120 g specimen of iron was brought into solution and passed through the Jones redactor.…

A: Given ,  Mass of iron ore sample = 0.7120g  Volume of KMnO4 used = 39.20mL Normal concentration of…

Q: The second half is wrong. Please revaluate it

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Q: Classify each chemical compound listed in the table below. type of compound (check all that apply)…

A: Classify each chemical compound listed in the table below---

Q: Q3/ Answer with true or false and correct the error if it is found in the following sentences: 1)…

A: The cathode-ray oscilloscope is an instrument that provides accurate time and amplitude. This…

Q: Hello, I entered that and for some reason it's still incorrect. I'm so confused

A: Mass defect is given by the formula ∆m = [mass of protons + mass of neutrons]  - [mass of atom]

Q: How does lime reduce sulfur dioxide emissions from the burning of coal?

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Q: 5. An electrolytic cell has three main components, an electrolyte and two electrodes (an anode and a…

A: A) Statement D is right, since the word is may. A gas may be produced, which is H2, if the H+ in…

Q: The reaction that forms most of the acid in acid rain is A SO2 (g) + H20 (1) – H2SO4 (aq) B So3 (g)…

A: The acid rain contain acid in the form of sulfuric acid and nitric acid. This acid is formed by the…

Q: A reaction has a rate law of rate k[A][B]² and a rate constant of 1.25 .What is M. %3D [B] when the…

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Q: 3. How is K, obtained by the half-neutralization method?

A: Since you have posted multiple questions, we will solve the first question. Please post rest of the…

Q: Chemistry Using FTIR to see structure change in quinine after exposing it to light for 2hr seems…

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Q: the open ended manometer (open to the atmosphere) pictured below, what is the pressure of the gas in…

A: The answer is as follows:

Q: Draw a Lewis structure for CO, and answer the following questions based on your drawing. 1. For the…

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Q: A sample of gas has an initial volume of 285 mL at a pressure of 857 torr and a temperature of 25.0…

A: Given-> Initial volume (V1) = 285 ml Initial pressure (P1) = 857 torr =( 857 /760 ) atm = 1.13…

Q: Which property would give you the best evidence of the difference between sugar and salt? (a) Size…

A: Sugar: Sugar is the name for sweet-tasting compound which are soluble carbohydrates. Among Those…

Q: Question for the reaction at 25°C: CalcaE Fe つっつ」 Determine E De termine AG De tere mine K

A: Cd/Cd2+//Fe2+/Fe

Q: It's unclear to me what the word "homogeneous structure" really refers to.

A: A relational first order structure is homogeneous if every isomorphism between finite substructures…

Q: 7. Which of the following expressions correctly shows the calculation of AG° in Kj/mol for a Voltaic…

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Q: Which of the following statements accurately describes the difference be ctrolytic cells? A. The…

A: Redox reaction are those in which both oxidation and reduction reaction occurs simultaneously.

Q: Use the References to dle The vapor pressure of ethanol is 54.68 mm Hg at 25 °C. A nonvolatile,…

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Q: 11. Consider the following reaction and its AG-AGo at 25.00 °C. Wate eb. Calculate the equilibrium…

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Q: I received the same answer when I calculated this (4.5759x10^-19 J). However, this is not an…

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Q: Clear All CH;CH,C-H Lowest boiling point CH,CH2CH2CH3 Intermediate boiling point Highest boiling…

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Q: The number of 13C NMR signals for this compound is 7. 8. 10 11 12 13 14 15 16 a. 1 17 18 19 b. 2 20…

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Q: What is the highest possible degeneracy of a vibration of a Cr(CO)6 molecule? Explain your answer.

A: The UV absorption spectrum of Cr(CO)6 (chromium hexacarbonyl) in gas phase is investigated by…

Q: metals will displace hydrogen gas out of acid?

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Q: 25. What is Eº for the following balance reaction? Zn(s) + Fe* (aq) → Zn*(aq) + Fe(s) K= 4.38 x 10"…

A: A multiple choice question based on electrochemical cells that is to be accomplished.