What is the final organic product (after two reaction sequence)? OH Br NaOH (aq) ? HBr I II II Br Br

Q: und 1nt orbitals

A: This is a multiparts question.According to guidelines in multiparts question we can solve only four ...

Q: A chemistry graduate student is given 500. mL of a 1.80M hydrocyanic acid (HCN) solution. Hydrocyani...

A: First to calculate the moles Then using formula to calculate mass of KCN.   

Q: 5.56 Consider the following reaction: 6 NiO(s) + 4 CIF;(g) → 6 NiF2(s) + 2 Cl2(g) + 3 O2(g) What mas...

A: Given data for ClF3 : Pressure = 250 torr Volume = 2.5 L Temperature = 20°C  

Q: What is the molarity of 89.633 grams of NaOH dissolved in 1209.879 milliliters of solution?

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Q: A balloon filled with helium has a volume of 1.28 × 10³ L at sea level where the pressure is 0.998 a...

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Q: Calculate the mass, in grams, of  0.607  mol of hydrogen peroxide,  H2O2 . mass of  H2O2:

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Q: 6.8 What mass of butane in grams is necessary to produce 1.5 X 10' kJ of heat? What mass of CO2 is p...

A: The balanced chemical equation for the combustion of methane is, C4H10+132O2→4CO2 + 5H2O 58 g of but...

Q: Let 38 Sr

A: 25096Cm     ------>    ? +    9838Sr    + 4 10 n In this problem,   

Q: Draw a structural formula for the major organic product of the following reaction: CH2Cl2 CH3CH=CHCH...

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Q: The pH of an aqueous solution of 0.255 M hydrosulfuric acid, H2S (aq), is

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Q: How many aromatic amino acids are present in vancomycin? Identify and color it.

A: Vancomycin has a total of 7 amino acids.  Aromatic acids have a benzene ring.

Q: SAQ 12-2 Classify the following pairs of structures as identical, enantiomers, diastereomers, cis-tr...

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Q: Lalisa and Labmi were tasked to design a new and efficient method of producing black inks. To determ...

A: Retardation or retention factor (Rf) value is the ratio of distance traveled by the analyte to that ...

Q: MgCl2 + Fe(NO3)3 Balanced equation: Net ionic:

A: The balanced equation and net ionic equation for the above equation is given below

Q: The rate constant for the decomposition of dinitrogen pentoxide, N2O5, at 35° was found to equal 1.4...

A: Answer: This question is based on arrhenius equation that gives us the relation between rate constan...

Q: Compare the following: Acid 1: hydrofluoric acid , HF Acid 2: hydrosulfuric acid , H2S Acid 3: sulfu...

A: Acid is a substance which donate H+ ion  and form well stabilised conjugate base

Q: What is the pH of solution prepared by mixing 25.0 mL of a 0.0030 M KOH(aq) with 15.0 mL of a 0.0020...

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Q: 2. CaCO3 (s) 2 CaO (s) + CO2 (g). At 1000 K, the equilibrium pressure of CO2 =0.39 atm. wwww C (s) +...

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Q: NH, но он H. H H он он ncorrect

A: AMP - adenine + monophosphate  

Q: he pH of an aqueous solution of 0.377 M triethylamine (a weak base vith the formula (C2H5)3N) is

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Q: What is the cell potential for the following reaction at 298.15 K? Y(s) + z2*(0.010 M) – y2*(0.0010 ...

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Q: What is the pressure in atmospheres of a soccer ball. The ball is 3.2 Liters and takes 15.50 Liters ...

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Q: If 801 J of heat is available, what is the mass in grams of iron (specific heat = 0.450 J/g･°C) that...

A: Given data : Heat (q) = 801 J Specific heat (C) = 0.450 J/g.°C Initial temperature (Ti) = 22.5 °C Fi...

Q: What two elements are exceptions to the way we normally write electron configurations? write the exp...

A: Electronic configuration tells us about how electrons are distributed in atomic orbitals 

Q: Which of the following islare TRUE about molar conductivity? I. The molar conductivity provides info...

A: 4th option is correct that is I, II ,III                              Or I.The molar conductivity pr...

Q: How many moles of an ideal gas are there if the volume of the is 158 L at 14°C and a pressure of 89 ...

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Q: Use the kinetic theory to explain the reason materials are more dense in the solid state than in the...

A: The solution is as follows:  

Q: Question 7 The cell notation for the Galvanic cell is A(SYA2*//B2(s)/B¯ The Standard Reduction Poten...

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Q: In an experiment, it was determined that 59.8J was required to change the temperature of 25.0g of et...

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Q: A sample of Fe(H2PO4)3 that contains 12 000 oxygen atoms must also contain how many phosphorus atoms...

A: 1 molecule of Fe(H2PO4)3 contain 3 Phosphorus atoms and 12 Oxygen atom.  

Q: What does STP stand for in chemistry? What are the values for each letter? Explain why STP is import...

A:   Characteristics of gas:  Compressibility Expansibility Diffusion Pressure   Variables of gas:  S...

Q: Determine the wavelength of an electron that has a kinetic energy of 1.15 x 10-19 J. Report your ans...

A: Kinetic energy = 1.15 × 10-19 J  Wavelength of an electron (in nm) = ? 

Q: Predict the product and show the mechanism of the following reaction:(Write out complete equations s...

A: Ethers form oxonium compound on treatment with HBr, HCl and HI But when excess halogen acid is used ...

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.0....

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Q: 3. Fill in the boxes for the 2 products below AI H

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Q: At 3000 K, the partial pressures of A, B and C are 0.6, 0.4 and 0.2 atm, respectively. Calculate a G...

A: Given data, at 3000 K , PA=0.6 atm ,  PB=0.4 atm, PC=0.2 atm  ∆G°=? 

Q: Question 9 . Which of the following statement/s islare TRUE? I. Electrochemistry deals with the phys...

A: There are several terms, we have to check which are true.

Q: You add the weighed KHP to a flask containing a 60mL of water rather than 50 mL of water. Explain. Y...

A: Molarity of NaOH is calculated using standard KHP solution(with known concentration) as follows:   M...

Q: Solid silver sulfate and solid lead sulfate are in equilibrium with a solution containing 9.71×10-3 ...

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Q: For the given SN2 reaction, draw the organic and inorganic products of the reaction, and identify th...

A: SN2 reactions are defined as biomolecular nucleophilic substitution reaction in which rate of reacti...

Q: e equilibrium constant o

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Q: At a certain temperature, the equilibrium constant K for the following reaction is 0.0096 : N,(g) + ...

A: 1). Given reaction : N2 (g) + O2 (g) →2NO (g)  Equilibrium constant K = 0.0096 Here, K is very small...

Q: Please spend a few minutes reading about the very interesting molecule known as ferrocene.  Based on...

A: Ferrocene is an organometallic compound with the formula Fe(C 5H 5) 2. The molecule is a complex con...

Q: how many joules does it take to heat a 2.50 g silver (Csilver = 233.0 J/kg C) bracelet from 25.0 C t...

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Q: The hydronium ion concentration of an aqueous solution of 0.377 M ethylamine (a weak base with the f...

A: Given, Concentration of of ethylamine solution (C) = 0.377 M [H3O+] = ? M ethylamine (C2H5NH2) is a ...

Q: Question 12 The standard cell potential for the reaction: A (s) + B2* (aq) = A2* (aq) + B (s) is - 0...

A:   Nernst equation is  Ecell = Eocell - 0.0591/n log Q  Where  Ecell = emf of cell   at equilibrium E...

Q: 50.00 mL of a solution containing 0.15 M CH2 (CO2 H)2 and 0.020 M MnSO4·H2O Calculate the mass of m...

A: Mass of manganous sulfate monohydrate will be calculated from its number of moles. 

Q: tempature

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Q: The value of Ka for phenol (a weak acid) is 1.00x10-10. What is the value of Kb, for its conjugate b...

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Q: Suppose that the half-life of steroids taken by an athlete is 42 days. If the steroids biodegrade by...

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Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.