What reagent would you use to distinguish between the aldehydes and ketones and indicate what you would observe

Q: Calculate the enthalpy change for the dissolution of (NH4)2SO4(s) using the enthalpy of formation da...

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Q: 28. How many grams of NaOH must be added to 0.30 L of water to make a 2.0% (w/v) solution? A) 60. g ...

A: 28. Given :- volume of water = 0.30 L  % w/v = 2.0 %  To calculate :-  Mass of NaOH     

Q: as aromatic, anti-aromatic, or non-aromatic.

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Q: Consider the imaginary element X. Which would you expect to have the largest radius and why? 1. X* 2...

A: ->when element loss electron then cation of element form.But protan are same.  

Q: Aqueous sulfuric acid (H,SO,) will react with solid sodium hydroxide (NaOH) to produce aqueous sodiu...

A: Answer: 18.8 g

Q: 2. Which solution is the most acidic? А) 1.0 x 10-7 м ОН В) 2.3 х 10 3 М ОН С) 3.9х 10 8 М ОН D) 5.1...

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Q: Explain the relation of chemical shifts to the formula and NMR data givemn? 1. C9H1204S S#769027 360...

A: The solution of the question is given below:

Q: Calculate the pH of 0.030 M Ba(OH), solution. 12.78 O 1230 O 122 O 12.48 12.16

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Q: ne least soluble

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Q: The ion-product constant of water, Kw, is 9.60×10−14 at 60°C. What is the pH of pure water at the sa...

A: For pure water [H+] = [OH -]  

Q: Which of the following will immediately produce a layer after the addition of Lucas Reagent?  a. m...

A: A solution of anhydrous zinc chloride in concentrated hydrochloric acid is known as Lucas’s reagent....

Q: What is the pH of a buffer prepared by adding 0.607 molof the weak acid HA to 0.609 molmol of NaA in...

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Q: You are called in as a consult for a patient who suffers from acidosis. Urine levels of both lactic ...

A: The pateint has a defect of phosphatase enzyme. Phosphatase enzyme has function to active pyruvate d...

Q: What is the ratio strength (w/v) of an isotonic solution for pilocarpine hydrochloride SCE 0.24? A. ...

A: Given, SCE (sodium chloride equivalent )= 0.24

Q: Hydrofluoric acid and water react to form fluoride anion and hydronium cation, like this: HF(aq)+H,O...

A: Given data,Amount of HF at equilibrium=3.83gAmount of F- at equilibrium=0.293gAmount of H3O+ at equi...

Q: 1) Consider the following reaction occurs: 3 Al2Cls (g) 2 Al3Cls (g) a) In an experiment at 454 K, t...

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Q: Given the following two reactions with their enthalpy changes (AH): N2(g) + 3 H2(g)-2 NH3(g) AH1 = -...

A: The Hess's law states that the total enthalpy change during a complete chemical reaction is the same...

Q: 4. A naturally occurring element X exists in three isotopic forms on the third planet of the Alpha C...

A: Formula to calculate atomic mass from natural Abundance is :-  Atomic mass = ∑atomic mass × natural ...

Q: Aqueous sulfuric acid (H,SO.) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium su...

A: The balanced equation is as :-  H2SO4(aq) + 2NaOH(s) ----> Na2SO4(s) + 2H2O(l)

Q: 26. The change in energy for which of the following processes corresponds to the first ionization en...

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Q: Suppose 1.53 g of barium nitrate is dissolved in 250. mL of a 42.0 m M aqueous solution of ammonium ...

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Q: 2) The dehydrogenation of benzyl alcohol to benzaldehyde is an equilibrium process described by the ...

A: To Calculate the molar concentrations at equilibrium , we would draw ICE table.  a.) Here we would u...

Q: Can the combination of NH3 and (NH4)2SO4 form a buffer? Use appropriate reactions to explain why or ...

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Q: corresponding to your answer. a. Ammonia and ammonium chloride b. Acetic acid and potassium acetate ...

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Q: Acetal can be used as a protecting group in synthesis. In which of the following syntheses islare ac...

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Q: Construct the wavefunction V(r, 0, ø) for an H atoms' electron in the state 2p,. Please note that in...

A: finding the WAVEFUNCTION of 2px orbital of HYDROGEN ATOM using quantum mechanics.

Q: Describe the behavior of salts in water at 298 K: Group of answer choices They all dissociate comple...

A: Salts are ionic compounds formed by the combination of metal cation and non-metal anion.

Q: The rate of a hypothetical reaction X-Y+Z. has the following data collected. time (s) (X) (M) 1.2000...

A: For a 2nd order reaction, 1/[A] vs time plot is a straight line and the integrated rate law equation...

Q: Describe   a   procedure   to   synthesize   the   ester   ethyl ethanoate, starting   from   ethene...

A:   Ethene upon hydration in presence of acidic medium gives ethanol  Ethanol further oxidised into e...

Q: IUPAC (systematic) If ionic write the charge for each Common name formula Solid or liquid? lonic or ...

A: Ionic compounds : Ionic compounds are compounds made up of ions that form charged particles when an ...

Q: Given a solution of 0.1 M Ag+ and 0.2M of Pb2+, (Ksp for silver oxalate = 3.5x10^-11 and ksp for lea...

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Q: By sketching a crystal field diagram for [Co(sep)]DTC3, predict whether you think the compound will ...

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Q: i) Explain why polypropylene is mainly produced by the coordination polymerization, but not by the f...

A: The solution of the question is given below:  

Q: 19. One reaction of iron with hydrochloric acid is represented by the following thermochemical equat...

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Q: sheet Part 2. Osmosis (Alternate Procedure) Mass (in grams) Initial mass of potato before placing it...

A: This is due to osmosis where water from potato moves to salt water and hence mass of potato is reduc...

Q: Assume the observable Universe is charge neutral, and that it contains n nuclei (hydrogen plus heliu...

A:

Q: A liquid has an enthalpy of vaporization of 44.2 kj/mol. At 474 K it has a vapor pressure of 103 mmH...

A: Given data,Enthalpy of vaporization=44.2kJ/molInitial pressure (P1)=103mmHgInitial temperature (T1)=...

Q: (b) Calculate Kp using the partial pressures. Enter your answer in scientific notation. Kp = i x 10 ...

A: All the calculations are given below.

Q: The total number of atoms present in one formula unit of Co2(SO4)3 is

A: Calculate each element....

Q: Gaseous ammonia chemically reacts with oxygen (0,) gas to produce nitrogen monoxide gas and water va...

A: 4NH3(g) + 5O2(g) ----> 4NO (g) + 6H2O(g) Number of moles of O2 = 0.075 moles

Q: 1. Dess-Martin Periodane CH,CI, ÓH 2. CH,MgBr, ether 3. H,Ö* Work-up HO. OH HO OH OH

A: Alcohol reacts  with Dess-Martin periodane in presence of CH2Cl2 .  Dess-Martin periodane in presenc...

Q: Solid ammonium sulfide is slowly added to 125 ml of a 0.0626 M manganese(II) acetate solution. The c...

A: Given data: [Mn2+] = 0.0626 M

Q: Both individual bonds and whole molecules can be polar or non-polar. First, (i) explain what causes ...

A: Answer - According to the question - Within a molecule each polar bond has a bond dipole; A polar mo...

Q: What is the ratio strength (w/v) of an isotonic solution for pilocarpine hydrochloride SCE 0.24? A. ...

A:

Q: CH3 HO OCH3 CH3 HO, ČH3 OCH3 H* Ph ACTUAL PRODUCT

A: H+ is catalyst here,it promotes the reaction by increasing the electrophilicity

Q: Define the term electronegativity. Then, (ii) explain how covalent and ionic bonds differ from each ...

A: The correct answer is given below

Q: Gaseous ammonia chemically reacts with oxygen gas to produce nitrogen monoxide gas and water vapor. ...

A: Here we have use mole concept , first we write balanced chemical equation and do the stoichiometric ...

Q: Iron and water react to form iron(III) oxide and hydrogen, like this: 2 Fe(s)+3 H,O(g)→Fe,O3(s)+3 H,...

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical eq...

Q: :B H-O R, HO HO H RC-C RC-cH ŚCOA ŚCOA ŠCOA 15. Explain which class of enzyme being represented. The...

A: This is an example of fatty acid metabolism in which fats are converted into energy by the formation...

Q: Problems 4.1. Using the nearly free-electron approximation for a one-dimensional (1-D) crystal latti...

A: