Chem Help

Q: 1. xylenes, heat Meo. 2. PCY3 Rú: Ph PCys (1 mol %) CH,Cl2

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Q: What are the requirements of a primary standard?

A: Welcome to bartleby !

Q: Which of the following mechanisms is drawn correctly? Remember to check arrows, formal charges,…

A: This reaction follows E1cb mechanism i.e, Elimination Unimolecular conjugate base, that first base…

Q: Element name Sodium Hydrogen Mole 1 or 6.02 x 10 23 1 or 6.02 x 10 23 Molar mass Grams (g)

A: We need to determine molar mass and mass of given elements.

Q: Question 5 (6.54 x 104)3 =?

A: Given : (6.54 X 10-4 )3

Q: I. Approved PPES should be worn whenever inside II. Approved PPES include plastic gloves. goggles…

A: PPE serve as protection Apparatus  for saftey of  an individual working in the laboratory as well as…

Q: 1. Show how you determined the initial concentration of the second standard acid solution using…

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

Q: Aluminum (Al) reacts with chlorine (Cl,) gas to form aluminum chloride. Given the position of…

A: Al reacts with Chlorine to form a compound having formula=AlCl3 Three Cl atoms share one electron…

Q: For the separatory funnel shown in the Student Protocol video, the closed position of the stopcock…

A: The separatory funnel is also known as separating funnel and is an apparatus used in laboratories or…

Q: (9.29 × 105/8)-20.81 =  with correct sig figs

A: In measurement the number of digits in value is known as significant figure,  all non zero values…

Q: What are the uses of Laboratory Apparatus below: 1. Aspirator or Pipette Bulb 2. Evaporating Dish…

A: As per rule, only three sub-parts can be answered:

Q: Hyperkeratosis disease comes as a result of

A: The outer layer of skin is made up of tough and protective protein which is commonly known as…

Q: Design a Syndtheses for: 구 ON A. Br cBr 3. OCH3 oc H H

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Q: I need to find the concentration of dye in sports drink  y=mx can also be A=elc

A: Part 2:Approach to solving the question:1. Understanding Absorbance Spectr: The given data provides…

Q: Can you recommend some title of thesis that is related with chem?

A: A collection of few thesis topic are as followed:-    Non-metals hydrogen compounds Non-metals…

Q: 2) Mel 1.) 3.) H;0“, H;O Molecular Sieves b.) 1.) c.) 1.) a) 1.) H. 2)

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Q: For the titration of 25.00 mL of 0.1000M HCI with 0,1000 M NaOH, calculate the pH of the reaction…

A: "Since you have asked multiple parts of a same question, we will answer only first 3 parts for you.…

Q: Lab sythesis of aspirin

A: The laboratory synthesis of aspirin (acetylsalicylic acid) is a classic example of an organic…

Q: Question 35

A: Isotopes are the atoms of an element which have same proton count but have different count of…

Q: cid Br 1) LIAIH4 2) H3O* (workup) B + HBr

A: The final product is given below in the picture. The general mechanism of the reaction is also…

Q: Clubd Question 1: Reaction: CHa(g)+2H;0 (g) = CO:(g)+4H: (g) Calculate AHs98, AS 295, AG 295 of this…

A: The given reaction is, CH4 (g) + 2H2O (g)  →CO2 + 4H2 (g) To find: ∆Ho298? ∆Go298? ∆So298?

Q: together weighed 2.00 ey burned the magnesium and it produced bright light, smoke, heat and a white…

A: Burning of any object is accompanied by oxygen as a reactant. This is called a combustion reaction…

Q: D. CI Nal acetone LONa E. A CI DMSO (solvent)

A: Product of following reaction can be made by applying appropriate reaction mechanism.

Q: Number 5.98 a&b

A: The given reaction is, C14H18N2O5 + 2H2O →C9H11NO2 + C4H7NO4 + CH3OH Given that:  mass of…

Q: dont provide handwriting solution...

A: Step 1:- When , we have a solution of CuSO4 , Copper(II) sulfate (CuSO4) dissociates completely in…

Q: Na NaH H

A: Given us a series of reactions

Q: What would be a result of the tests

A: In Chromic acid test aldehydes, alcohols are oxidized in the presence of Jones reagent (CrO3, H+).…

Q: Question 4 B

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Q: 10) OH C H3C

A: IUPAC nomenclature: In IUPAC nomenclature  a molecule's longest chain of carbons is taken as parent…

Q: :Br H... I :O:

A: -> In the given question there occur intramolecular nucleophilic substitution reaction and…

Q: CLJ H,O 11.

A: The reaction of chlorine and water with the alkene gives an electrophilic addition product. The…

Q: HI Low Temp

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: b. CH,MgBr + H₂N,

A: We have to identify the product of the given reagent.

Q: H2 Pd

A: This is an example of hydrogenation reaction using H2/Pd. In this reaction both the double and…

Q: 1. LIAIH4 a. 2. H;O* b. H2NNH2 КОН c. (CH;CH2)½CULI Cl d. (CH3)NH2 KMNO4, H;O*

A: In this question we have to tell the product of the reaction.

Q: Which of the ff. is an steps will remove occluded nitrate in a filtrate of barium sulfate? digestion…

A: Please find your solution below : Occlusion is the process of inclusion of one substance with…

Q: Multi ple choce queaiors 12. 10C Of y Chaige passes a point na Crcu in 2 mamtea he current Ip the…

A: Given,  Amount of charge = Q = 10 C  Time = t = 2 minutes  Current in the circuit = I = ?

Q: Br Na NH2

A: An internal alkyne that reacts with a strong base NaNH2, whose product is to be determined.

Q: Explaingivig.ce tende The net to Lestrapy reason the tncuease"

A: Entropy(S) refers to the extent of randomness of the system observed. 'S' re represented…

Q: The density of detergents can be measured by . ? a. viscometer b. micromeritic C. ISE d. tensiometer

A: Density of detergent is measured by instrument given below

Q: A famous socialite is court order to enter a rehabilitation center to eliminate her drug addiction.…

A: A famous socialite is court order to enter a rehabilitation center to eliminate her drug…

Q: AV 100-3=3QOCH CÓ,CH, AP,COC PAH, COCA 20 HDoo ఈ ఆర్డ

A: Three member cyclic compounds are highly strain and less stable, they easily break the rings.…

Q: what is The Me canissumef Ac 0 H3p Ou AC

A: The organic reactions generally follow either addition reaction, substitution reaction, or…

Q: #47 show work

A: The balanced chemical equation is as follows: Pb2+(aq)+2KCl(aq)→PbCl2 (s) +2K+(aq)    Molar mass of…

Q: C. SH

A: The objective of the question is to propose an efficient synthetic route for the given…