Shown below are several oxidation/reduction reactions: 1) 2) 3) OH OH H₂CrO4 (chromic acid) KMnO4 H₂CrO4 (chromic acid) HO =O

Q: A balloon filled with NO2 (g) has an initial volume of 8 L.  If half the NO2 reacts to form N2O4 (g)…

A: Given Data -: Initial volume of NO2 gas -:  8 L   Let intial mole of NO2 gas -: 1 mol  Only half…

Q: HO Лон -OH

A: We have to give the synthesis of the below-given reactions. Introduction: Solvolysis reaction and…

Q: 22. Write the structure(s) of the product(s) for each of the reactions below. a. b. C. 1. NBS, CC14…

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Q: A) B) NO₂ HO₂C. CN I OH

A: Nitrobenzene can be converted to benzoic acid via reduction followed by Sandmeyer reaction and then…

Q: Determine the percent ionization of a 0.277 M chromium(III) nitrate solution (K₂ = 1.6 X 104) What…

A: Question 1 Concentration = 0.277M Ka = 1.6×10-4  Percentage Ionization =? Question 2 Carbon…

Q: Calculate the pH of 50mls of 0.1100M arginine to which 20 mls PH of 0.1005M Hcl have been added.

A: This is a simple problem of titration of weak base( arginine) by strong acid (HCl) and have to…

Q: 5. The following initial rate data were obtained for the reaction [CIO₂] 0.024 2C1O₂(aq) + 2OH(aq) →…

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Q: Which of the following is (2Z)-6-amino-2-hexene ?

A: The structure of an organic compound is written in the following steps: Determine the number of…

Q: 7. Calculate the molarity of 5.03 g of CH4 in 257.3 mL of solution.

A: Molality is defined as number of mole of solute divide by volume of solution in liter

Q: 3. The Ecell for agalvanic cell composed of a Li electrode and an unknown electrode was found to be…

A: Given: Ecello=2.91 V ELi+|Lio=-3.05 V

Q: Q3: The Figure shown a HPLC chromatogram of two compound.Calculate the following values using the…

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Q: Ascorbic acid, H2C6H6O6, is a weak diprotic acid (Ka1 = 9.1 x 10-5, Ka2 = 5.0 x 10-12). In a 0.10M…

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Q: 3.How many sets of equivalent protons are there in hexane? a. 2 b. 3 c. 6 d. 7 4. What is the…

A: Proton nuclear magnetic resonance is the application of nuclear magnetic resonance in NMR…

Q: In a dilute sodium bicarbonate solution, [H*] = 1.6 × 10-8 M. Without using a calculator, what…

A: Sodium bicarbonate is a basic compound it must be have pH value greater than 7 .  Here given…

Q: Use the following The triple point temperature: The state of the gas at -65°C and 9,000kPa: Pressure…

A: Phase digram of CO2

Q: Ammonia (NH3) is combined with oxygen in a combustion reaction to form nitrogen monoxide and water…

A: Molar mass of ammonia is 17.03 g/mol

Q: As the atmospheric pressure decreases, the boiling point of a liquid a. cannot be determined c.…

A: Electrochemistry is branch.of chemistry in which we study oxidation and reduction…

Q: Consider the following balanced chemical reaction: N2 (g) + 3 H2 (g) → 2 NH3 (g) What is the…

A: Given: Mass of N2 = 9.36 g Mass of H2 = 4.92 g Known: Molar mass of N2 = 28 g/mol Molar mass of H2 =…

Q: Problem 7.2: On a winter day, the outside air has a temperature of -15°C and a relative humidity of…

A: a) Relative humidity at -15 C = (Vapor pressure of air/saturated vapor pressure at same temperature)…

Q: 3. Substitution and Elimination. Consider the 2° alkyl halide shown below. Draw all major product(s)…

A: On secondary alkyl halide there are chances of both substitution as well as elimination depending…

Q: 3. Analysis of a 12.04-g sample of a liquid compound composed of carbon, hydrogen, and nitrogen…

A: Percentage mass = (mass of element / mass of compound)× 100

Q: That is the product of the following reaction? PCC pyridine CH3)2CHCH₂CH₂OH CH₂CH₂CH₂CH₂CH (CH₂)₂…

A: PCC is weak oxidizing agent it oxidized primary alcohol into aldehyde functional group

Q: Match the element to a set of quantum numbers allowed for the final electron placed in that…

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Q: Part B How long would it take for 1.50 mol of water at 100.0 °C to be converted completely into…

A: Given --> Moles of water = 1.50 mol. Temperature = 100.0 °C The heat added at a rate of 21.0…

Q: In a dilute sodium bicarbonate solution, [H+] = 1.6 x 10-8 M. Without using a calculator, what…

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Q: 5. Three plots were made for the reaction A → Products, as shown in the figure. What is the order of…

A: We are provided with 3 different plots with time on x axis and [A], ln[A] and 1/[A] on y axes. We…

Q: Potassium bromide (KBr) has a molar mass of 119 g/mol. If I want to make 82.0 mL of a 0.626 M…

A: Molar mass of KBr = 119 g/mol Volume of solution =82 mL = 0.082 L  Molarity = 0.626 M  We have to…

Q: An unknown polymer sample was found to have the following molecular weight distribution. What's the…

A: The mathematical formula for calculating number average molecular weight is as follows -…

Q: (c) Below is a IR, ¹H NMR and ¹³C NMR spectra of an unknown compound. Draw the structure of the…

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

Q: A cup of ice water is placed on the counter. The temperature of the mixture is 0 C. After 15 minutes…

A: Given, ice water on the counter.

Q: Consider the following reaction: ethanal and hydrogen cyanide combine to form acetal cynohydrin…

A: This question is based on reaction of aldehyde and ketone.

Q: If you burned 8.0 moles of NH3 according to the eqn below, how many kJ of heat would be released? 4…

A: The given chemical reaction is: 4NH3+5O2→4NO+6H2O; ∆H=-906 kJ

Q: 50.2 grams of nitrogen monoxide are combined with 13.0 grams of hydrogen to form ammonia (NH3) and…

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Q: Given the reaction: C8H16+ O2--> __CO₂ + H₂O How many moles of C8H16 are used when 15.55 liters of…

A: To solve this problem we have to balance the given equation . And calculate the mole of C8H16 used…

Q: By titration, it is found that 70.9 mL of 0.160 M NaOH(aq) is needed to neutralize 25.0 mL of…

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Q: Calculate the sample standard deviation, s, for this set of data: 1.3, 1.4, 1.1, 3.5, 3.1, 3.3…

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Q: ОН 1 2 я -NH ОН 3 OH к 4

A: The polarity depends on the charge separation.

Q: Suppose the radius of an atom in a face-centered cubic unit cell is 0.17 nm. What is the edge length…

A: Given :  Radius of atom in face centred cubic = 0.17 nm  Radius of atom in body centred cubic = 0.28…

Q: b) Given acrylamide molecule. CH2: NH₂ i) State the number of sigma (o) bonds in this molecule. ii)…

A: Hybridization is defined as intermixing of orbitals of slightly different energy so as to…

Q: Molarity? # 3 As OH- Molarity increases, what happens to the H+

A: Using the relation between OH- molarity and H+ molarity , we can determine the affect.

Q: et compounds of iron You are studying coordination with cyanide ligands. You add 0.270 g of yellow…

A: To determine the molecular formula of the compound formed by the reaction between potassium…

Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

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Q: Be sure to answer all parts. Draw Lewis structures for the following molecules. Be sure to minimize…

A: Lewis Structure is a representation of the valence shell electrons in a molecule. It is used to show…

Q: C) D) E) NH₂ 1. Excess CH3l 2. Ag₂O, H₂O 3. heat Br₂ CH3CO₂H I Excess HBr

A: C. This is called Hoffman Exhaustive Elimination reaction.  D. This is called bromination of…

Q: A voltaic cell is constructed from a standard Cl₂|CI¯ half cell (Eºred = 1.360V) and a standard Mg2+…

A: Less the reduction potential,  less reduced the cell is . More the reduction potential,  more…

Q: tetraaquadihydroxonickel(II) potassium hexafluoromanganate(IV)

A: Given in following question two name of coordination compound 1). Tetraaquadihydroxonickel(ll)…

Q: Identify the spectator ion(s) in the following reaction. L(OH)2(s) + 2T*(aq) + 2OH(aq) --> 2T…

A: In this question, we will identify the spectator ion(s) for the given reaction equation.  spectator…

Q: 15.6 cm? A) 2.5 .): What is the speed (f/number) of a lens with a diameter of 5.2 B) 3.0 C) 4.6 6 D)…

A: Answer :- Given -  Focal length of lens = 15.6 cm  Diameter of lens = 5.2 cm  Determine the speed of…

Q: 3. Calculate the IHD for the following molecules: a. C4HgO b. C₂H5ON c. C7H7ON d. C7HsCIO I

A: IHD is indicate of unsaturation or ring in the structure  IHD = Σn(V-2)/2 n= number of one kind atom…

Q: For the compound below, what are the masses of the charged fragments produced by the cleavage…

A: Elimination of one electron from the carbonyl oxygen gives parent radical cation which removes…