CI I) KCN 1) HBr = 11) C12 OK Br CI

Q: Calculate the water activity aW of a solution of 10 mass% of sucrose in 100g of water (Molecular…

A: In the given problem we need to calculate the water activity of the sucrose solution.

Q: H 0=C=0 + NH + NH → H–N–C-NH + HO-H T H H H H Using the bond enthalpies, calculate the enthalpy of…

A: Given reaction is :  Use the bond enthalpies, calculate the enthalpy of reaction for the above…

Q: Which among the given molecules can exhibit tautomerism? Ph Ph I II III (a) III only (c) Both I and…

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Q: anone O H₂C CH3 Br

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Q: The pH of a 0.0042 M solution of HNO is

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Q: де + HOCH₂CH₂OH HCI он +

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Q: List all possible values of the angular momentum quantum number / for an atomic electron with…

A: Note : Principal quantum number n = 6. Angular quantum number l is having 0,1,2.....n-1 values.…

Q: [CLO-6] Calculate the pMg in the reaction of 50 mL of 0.1 M Mg2+ (buffered to pH 10) with 25.5 ml of…

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Q: Give the products of the following reactions. CH3 (i) KMnO4, OH, A a.) (ii) H₂O* b.) CH3COOH + PC13…

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Q: b. с 0 CH₂ CH₂ CH₂ SH CH₂ megh H₂C

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Draw the Lewis dot diagram for a neutral atom of Mg. •U C X с 0 ?

A: Magnesium is a 2nd group element (alkaline earth metal) having a total of 12 electrons.

Q: Explain why there is no reaction for the situation (2) but there is a reaction in situation (1)?…

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Q: 46) Answer the questions below about the compound pictured to the right: What is the IUPAC name? a)…

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Q: contrast the initial and final states of a system that has undergone a reaction producing more gas…

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Q: Draw the electron configuration for a neutral atom of zinc. energy X 1 l S 2 Help

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Q: Write a net ionic equation to show that nitrous acid behaves as a Brønsted-Lowry acid in water. BL…

A: Bronsted-Lowry acid :-  A species which can donate H+ (proton) to other species is known as BL acid…

Q: An unknown amount of a compound with a molecular mass of 275.78 g/mol is dissolved in a 10 mL.…

A: According to Lambert Beer's law      A = € c l  Where A = Absorbance, € = molar absorptivity. c=…

Q: Q10 Using an aldol or crossed aldol condensation, suggest a synthesis of the following compounds: me…

A: Aldol condensation reaction required alpha hydrogen atom.

Q: Br

A: Below attached file showing the details answer.  All the best.

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Q: Predict the K vs T plot that best reflects this reaction. CH3CH₂Cl(g) + Br (aq) → CH3CH₂Br(aq) +…

A: A question based on chemical thermodynamics that is to be accomplished.

Q: 3. Later this semester you will learn about electronic transitions within an atom's electron cloud.…

A: Given data:

Q: Which of the following best indicates a pure sample when taking a melting point? Choose one answer…

A: Melting point Apparatus are used to determine the range of melting point of solid substances…

Q: NH

A: First four steps and mechanism is given as follows.

Q: Chloroethane, C2H5ClC2H5Cl, is used to diagnose dead tooth nerves. How many moles are in 29.0 gof…

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Q: The most suitable method of separation of 1:1 mixture of ortho and para-nitrophenols is (a)…

A: 1.) We would check nature of ortho and para nitrophenol to predict method of separation .  2.) To…

Q: 18 19 20 21 22 23 24 Answer the questions in the table below about the shape of the methyl (CH3)…

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Q: the following system at equilibrium where AH = -108 kJ/mol, and Kc = 77.5, at 600 K. - Cl₂ (9) COCI2…

A: 1) As COCl2 is removed, equilibrium shifts towards product side  a) The value of Kc remains constant…

Q: and assuming concrete is 100% by volume CaO, how much CO2 was released producing the concrete used…

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Q: a. b. Br r_m

A: Detail mechanistic pathway is given below to carry out the following transformation

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Q: 14. Identify the reducing agent in the given skeleton reaction: CrO 42 (aq) + H₂O(l) + Cu(s) →…

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Q: Direction: Identify what element contains the following electron configuration. 1. 1s²2s²2p² 2.…

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Q: Chemistry How many monochloro substitution products are produced when the alkane below is…

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Q: ОН -CN

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Q: Air is approximately 78% nitrogen, 21% oxygen, and 1% argon (note that unless stated explicitly, gas…

A: Given data,Percentage of N=78%Percentage of O=21%Percentage of Ar=1%Average volume=400mLInitial…

Q: How many millilitres of 0.25 M sucrose solution contains 50.0 mg of the solute? Formula:  Molarity =…

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Q: For the boxes on top of the arrow, fill in the reagent(s) and solvent(s). -SiMe3 BY

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Q: What is the reaction between sodium hydroxide and water? And why do you feel heat once you mix them…

A: Reaction between water and NaOH.  NaOH(s)  + H2O ---> NaOH(aq.)

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A: Given, pOH of an aqueous solution at 25°C = 3.50  pH of the solution = ? Hydronium ion concentration…

Q: Give the products of the following reactions. CH3 (i) KMnO4, OH, A (ii) H₂O* CH3COOH + PC13 BrCH₂CH3…

A: Here we are required to find the product of the reaction

Q: Draw the structure of the compound whose spectroscopy data is provided. C6H12O 2.6 ppm, 1H, sextet…

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Q: Arrange the following electron rich species in the increasing order of their stability with an…

A: Electron withdrawing group are those which decreases the electron density and electron releasing…

Q: The no. Of IR active vibrational normal modes of CO2 are

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Q: Replicate tests showed the following lead content results of a blood sample: 0.752, 0.756, 0.752,…

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Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains…

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Q: Please explain how,  w/128.17 = 0.0917 (w/128.17 + 0.1625) turns into, w/128.17 = 0.000325w +…

A: To explain the calculation involved in the given solution.

Q: When 4.7 moles of [Co(NH3)5Cl]Cl2 is dissolved in water, how many moles of ions are in solution? a)…

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Q: what signs of illness require a child to be sent home?

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Q: How would you classify the structure below: A. strong base/strong nucleophile (SB/SN), B. strong…

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NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.