Coefficients in balanced equation Molar Mass Grams CuCl₂ +_Al ⇒ Reactants AIC13 + make 介 介 11 Cu Products

Q: 19. Answer the following questions about the aldohexoses: a. Are D-glucose and D-allose enantiomers?…

A: Enantiomers are defined as the compound having mirror images of each other and those mirror images…

Q: A 126 g piece of metal is heated to 2.80x102 °C and dropped into 87.0 g of water at 26.0 °C Part A…

A: Given : Mass of water = 87.0 g Mass of metal = 126 g Initial temperature of water = 26.0 oC Final…

Q: Hict the product of the following Stille coupling tions. BuşSn. Br Pd(PPh,)4 toluene Draw the…

A: In presence of palladium catalyst,  molecules undergo intermolecular stille cross coupling reaction.…

Q: I 1. Li (2 equiv.) 2. CUCN 3. Br

A: This is an example of Ullmann type coupling reaction involving alkyllithium and haloarene in the…

Q: Giving the following Fischer projection CH3 H- -NH2 H- -NH2 ČH3 a) Find all the stereoisomers and…

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Q: 4 Design the synthe tic route: NOz

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Q: Question 1 A bicycle, car and truck are traveling down the street at the same speed (15 miles/hour).…

A: By using De-Broglie equation, λ= hm.v For same velocity,  wavelength varies inversely with mass.…

Q: 16) Using the table of fatty acids, draw the SKELETAL structure of an unsaturated triglyceride.…

A: A question based on biologically important chemicals. The skeletal structure of an unsaturated fatty…

Q: Enter a valid set of quantum numbers that describes the orbital shown. All values must be less than…

A: An electron has unique set of 4 different quantum number

Q: A solution is made by mixing 10.25 mL of 4.00 M acetone, 22.36 mL of 1.00M HCI, 10.00 mL of 0.0500…

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Q: What is the solubility of Mg(OH)2 in pure water? What is the solubility of Mg(OH)2 in a solution of…

A: Solubility is the ability of a substance to dissolve in a solvent. On the basis of amount of solute…

Q: Predict the product of the following Stille coupling reactions. Li 1. Bu,SNCI 2. Br Pd(PPh)4

A: Last step of stille coupling is reductive elimination. In reductive elimination step stereochemistry…

Q: Given the following thermodynamic data, calculate the lattice energy of CaBr2 (s). Term Value…

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Q: If possible please answer both questions thank you!

A: a. Isobutylamine  b. Butanal

Q: 21. Calculate AS for the following changes. (a) SnCl4(1) SnCl4(g) (b) CS2(g) → CS2(1) (c) Cu(s)→…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: 1. How does the pH of water change when you add HCl or NaOH? Since HCl

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

Q: For the this and the next two questions, we will be considering the monosaccharides of fructose,…

A: Given are monosaccharide molecules. Monosaccharides are the simplest carbohydrates and cannot be…

Q: 65. Which is the strongest oxidizing agent? Standard Reduction Potentials Eº Na Na + e Cd Cd2+ + 2e…

A: The correct answer for questions 65 and 66 is to be identified.

Q: 6. Which has the smaller atomic radii? j. N3 or N k. Cl or CI I. Sr2* or Sr

A: Since you have posted multiple questions, we can answer only first three subparts. To get the…

Q: Please help with this question?

A: To explain the net ionic equation, an understanding of spectator ions is very important. Actually,…

Q: If the p-function of a number Y is defined as pY = -log [Y]; calculate or determine the pNa for a…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 9. Which of the following statements about synthetically produced radic incorrect? A) Synthetic…

A: Hi, we are supposed to answer the first question. To get the remaining questions solved please…

Q: Free radicals can be produced by: say all that apply use of high temperatures, irradiation with…

A: The stability order of free radical carbon centre is tertiary>secondary>primary. This is…

Q: For a miscible system and and PT = PA + PB PA = XAPO XA= molA mola + molB This means that the total…

A: Given Data:Volume of water = 10 mLVolume of methyl salicylate = 108o CP water = 1.0512 atmP methyl…

Q: Review I Periodic Table t the product that would result when the alkyl shown is allowed to react…

A: This is Negishi coupling reaction

Q: How many elements of unsaturation (DBEs) are there for the molecular formula below? Enter a…

A: Given ; C15H23NO2  DBE =( ( 2 × C + 2) - H - X + N  ) ÷ 2

Q: Which has the greater number of particles, 6.022x1023 N, molecules or 28.02 g of N, molecules?…

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Q: A chemist determined by measurements that 0.045 moles of nickel participated in a chemical reaction.…

A: Please find your solution below : Mole is a measure of amount of substance. It is the amount of…

Q: 3. Calculate the equilibrium constant for the following reaction using the pKa values given, and…

A: The acid dissociation equation for pKa = 9 and pKa = 20 are: pKa = 9 (or) Ka = 10-pKa = 1x10-9  pKa…

Q: Draw product (c) formed in the third synthetic step. Draw the molecule on the canvas by choosing…

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Q: TEXT ANSWER Question 9 Adding earthworms to a compost pile typically increases the rate at which the…

A: A question based on kinetics of reactions in solution that is to be accomplished.

Q: Provide a mechanism for the following cyclization to make a spiroketal: H,SO4, H,O НО OH spiroketal

A: The reaction taking place is given as,

Q: NH2 Et3N

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Q: 3. Determine the rate constant (with appropriate unit) and reaction orders of the reaction of A + B…

A: Rate constant:Rate constant is the rate of the reaction when the molar concentration of each…

Q: H2 (g) +3 N2 (g) 2 NH3 (g) Kc = 5.7 x 10 -3 at a given temperature. What would be the Kc for this…

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Q: •132.4 mL of a 14.0% w/w H2SO4 solution (p = 1.066 gmL-) are diluted with pure water until the total…

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Q: Flame Emission Spectra Step 1: Record the color of each flame in the table below NaCl CaCl₂ NiCl₂…

A: Flame emission spectra is also called as atomic emission spectra.  Lines produced by each element in…

Q: Part A The formation of CsCl from Cs(s) and Cl2 (g) involves the following steps: 1. Cs(s)→Cs(g) 2.…

A: Part (A): During the change in physical state of a substance heat energy is involved in the…

Q: A bottle of champagne is 17 % alcohol by volume. ▼ Part A If there is 700 mL of champagne in the…

A: The volume of solute in milliliter present in 100 mL solution is known as the volume percent…

Q: Exercise 1: You got a job as an adjunct instructor at a community college and want to make 320 ml of…

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Q: Li 1. Bu,SnCl 2. Br Pd(PPh,),

A: Reaction :

Q: Which is the correct newman projection for the following molecule (as drawn below assuming no…

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Q: A chemist failed to generate the diol using the reaction shown here. OH 1. BrMg Но. Но. H 2. H;O*…

A: the given reaction which is carried out to produce the diol didn't work due to the following…

Q: a The H3C-C | at CCH2 The number of unshared pairs at atom a is The number of unshared pairs at atom…

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Q: 16. Titration: 0.750 M NaOH is used to titrate a 20.00 mL of an acetic acid solution. The NaOH…

A: MNaOH x VNaOH = Macetic acid x Vacetic acid

Q: Mg) + 2HC((aq) → MgCl2 (aq) + H2 (g) a. What mass of magnesium can react with 50.0 mL of 2.0 M HCl…

A: Given the reaction is as follows: Mg(s)+2HCl(aq)------------->MgCl2(aq)+H2(g) The volume of HCl,…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.