Question 22 Which of the following can't be an electrophile? ○ a.. O b.. OC.. O d.. (a) NH2₂ (b) (c) CI- (d)

Q: (12) Find the AH for the reaction below, given the following reactions an Zn(s)+ 1/8Sg(s) + 20₂(g)…

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Q: 4. The following IR spectrum is produced by a compound with C9H10O2 as its empirical formula. What…

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Q: For the reversible reaction A+B C + D the enthalpy change of the forward reaction is +21 kJ/mol. The…

A: Activation energy is the energy gained by the reactants in order to react and proceed to form…

Q: 3. Write the product and the mechanism for reaction: AICI3 to H₂C H3C

A: In electrophilic substitution reaction ,there is substitution of one electroohile by other…

Q: 3.1 Propose a detailed mechanism for the reaction below: AICI 3 CI

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Q: colaph H B. CH₂CHCH A. Consider the organic structures shown below. Which one corresponds to an…

A: The above organic transformation can be carried out as follows

Q: If 44.8 kJ of heat were added to 166 g of liquid water (specific heat of 4.184 J/g °C) at 18 °C, how…

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Q: Chemistry why has the carbon with OH no chiral center but the carbon with CH3 has a chiral center?…

A: For a particular carbon atom to be chiral it should be attached to four different groups . As…

Q: List the following bromides in order of their increasing reactivity as substrates in S N1 reactions:…

A: To list the following bromides in order of their increasing reactivity as substrates in S N1…

Q: Provide the correct common name for the compound shown here CH3 O Br

A: We have to write the IUPAC name of the given structure

Q: 5. Write the reactions of the formation of osazone from D-glucose. Good luck!

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Q: of the solution. 4.00-mL of Na

A: Fully protonated form of tyrosine means solution will be in acidic form so use pka1

Q: rovide the most correct IUPAC name for the compound draw H₂C CH₂

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Q: xcept: s cannot be created or destroyed. lement is composed of very small particles d protons,…

A: Dalton's atomic theory includes: 1. Atoms cannot be created or destroyed 2. All atoms of a given…

Q: show detailed stoichiometry calculation that determines the concentration of the NAOH

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Q: r 18 learning module 2-Attempt 1. Simulation-Salts and Solubility POILA In the simulation, select…

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

Q: What is the [Br-] in 0.010 M AgNO3 that is saturated with AgBr2 at 25 °C? AgBr2 Ksp = 5.0 x 10-13…

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Q: 4.) Explain what happens to the H* and OH concentrations of a solution when the pH goes from 7 to 4…

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Q: 20. According to the VSEPR theory, the geometry of the SO, molecule is A. pyramidal. B. distorted…

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Q: True or False 7. The oxidation of magnesium metal is an example of a chemical reaction that occurs…

A: Given statements are :  7. The oxidation of magnesium metal is an example of a chemical reaction…

Q: ata Table 1. Analysis of Alka-SelltzerⓇ Mass of acetic acid Density of acetic acid Concentration of…

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Q: Assume a reaction is 100% efficient UNLESS you are told otherwise. 1. Given: 1 CH4 + 2 O₂ → 1 CO₂ +…

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Q: 4. Write the product and the mechanism for reaction. Write the names of starting matand product…

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

Q: Case problem. Describe theoretical basis and procedure of Practical «The study of chemical…

A: Ferric ion and iodide reacts to form ferrous and Iodine. In pharmacy various physical or chemical…

Q: 3. Which of the graphs below represents simple diffusion and which represents facilitated diffusion?…

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Q: a) • Name the compour I I CH

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: 1. How many iron atoms are there in 0.6 mol of iron? 2. Calculate the mass of a 0.8 mol of sulphur…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: 3. Which of the labelled hydrogens in vitamin C (L-ascorbic acid) is the most acidic? Explain your…

A: An acidic hydrogen is a hydrogen that has a tendency to leave easily as H+ ion.

Q: What is the expected product from the addition reaction of 1-pentene (CH₂=CHCH₂CH₂CH₂) with bromine…

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Q: 3) what do you mean by ion exchange capacity? Provide the functional groups present for weakly…

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Q: 11) Which is more highly regioselective the addition of HCl to methylenecyclohexane or to 1-…

A: Answer : Regioselectivity:   Markonikov's addition reaction is a type of reaction that involves…

Q: how woud you dothis with out a scintific calculator    how do   you calcult  1x10^-14/1.2x10^11 by…

A: We have to do the given calculation.

Q: Consider a molecule with the molecular formula C6H11BrO2    Draw a structure based on the data…

A: The structure for the given molecular formula C6H11BrO2 is given below

Q: How many energy (in kj/mol) is released in the fusion reaction of 4-6 with H-2 nuclei to prepare two…

A: In fusion reaction nucleolus fuse to give heavier nucleolus with release of energy

Q: 15. Which of the following pairs of elements would be most likely to form an ionic compound? A) CI…

A: Ionic compounds are the compounds which are formed by ions i.e cations and anions.  Cation have…

Q: Determine whether the two structures in each of the following pairs represent enantiomers,…

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Q: Case problem. Describe theoretical basis and procedure of Practical «The study of adsorption of…

A: Acetic acid is remains as Dimer in organic solvents like benzene,tolune,xylene. Adhesion to surface…

Q: If Kp = 927 for the reaction below at 310.0 K, then what is the value of Kc?(R = 0.08314…

A: Given, 2A(g) + B(s) ⇌ 2C(s) + D(g) Kp = 927 Temperature (T) = 310.0 K Note: 1 bar = 0.987 atm…

Q: a) • Name the compounds represented by the following line structures b) CH₂CH₂CH3 I CH3

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Q: cedure that can harden (the medium- rostructure of the steel

A: Given as A metal when it is hardend,it is heated to a point where the element transform into a…

Q: A O B O C O CH3CH₂COCH₂CH3 CH3COCH₂CH₂CH³ CH3CH₂CH₂COCH 3 (a) True/False, all three compounds have…

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Q: For the equilibrium reaction N2(g) + 3H2(g) « 2NH3(g) DH = -92 kJ, Describe how the equilibrium…

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Q: Which of the following aqueous solutions would be the best conductor of electricity at room…

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Q: 4. Which of the following is not a correct description of 16.0 grams of methane, CH₂? A. It is one…

A: The one mole of compund or molecule is equal to the molecular mass of that compund or molecule .…

Q: Instructions: Choose any 2 molecules to synthesize. Your starting materials can be any 4 carbon or…

A: The cyclic polymerization of ethyne to give a benzene. Benzene undergo nitration with nitric acid in…

Q: which substrates undergo a carbocation rearrangement in an SN1 mechanism?

A: The SN1 mechanism has 2 steps -  1- formation of carbocation 2- attack of nucleophile

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a…

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Q: Determine the d electron configuration of [OsCl6]3-complex.

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Q: MASS % of Base Peak IR 100 50 Transmittance 100 S 50 4000 'H NMR 300 MHz 7.0 60 6.5 70 6.0 PC/DEPT…

A: Some basic spectroscopic methods are used to confirm the presence of organic compound-  1- IR…

Q: 1. HF (aq) → H+ (aq) + F- (aq) K = 6.8 x 10-4 II. H₂C₂O4 (aq) = 2H+ (aq) + C₂0²- K = 3.8 x 10-6 What…

A: Equilibrium constant is ratio of concentration of products to concentration of reactants .