Indicate two differences between the IR spectra of Lidocaine and 2,6-dimethylaniline

Q: The heat of fusion AH, of ethyl acetate (C,H,O,) is 10.5 kJ/mol. Calculate the change in entropy As ...

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Q: 3/5 Calculating pressure-volume work A mixture of helium and hydrogen gas is expanded from a volume ...

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Q: OIf  = a +2x B= d - 2x %3D %3D Evaluate:AB f(x)

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Q: 0.01 L of 0.5 M Na2CO3 reacts with 0.005 L of 1.0 M CaCl2. A temperature change of -0.5 deg C is rec...

A: The formula which is used for this is shown below. q = mC∆T

Q: – 12 mg and an oil tanker has a mass of 3.0 x 10' kg. A virus has a mass of 9.0 x 1 Use this informa...

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Q: If you had the same concentration of NaOH and Ca(OH)2 which one would have the higher pH? Why? Expla...

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Q: Zinc is determined by precipitating and weighing as Zn2Fe(CN)6. a) What weight of zinc is contained ...

A: A question based on mole concept that is to be accomplished.

Q: HO2C CH2N2 H H Me., Me Et20 90 & (4 steps) Me., Me Me Me

A: Diazomethane (CH2N2) reacts with carboxylic acid to form methyl ester. CH2N2 abstracts proton from t...

Q: Predict & Balance S (aq) -

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Q: Calcium carbonate (CaCO3) is a compound used as an antacid and as means of replenishing calcium in d...

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Q: 2.Provide the most probable reagent(s) to accomplish the following reaction: HO

A: According to Bartleby guidelines we can answer only one question, So i have solved the first one and...

Q: In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used t...

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Q: Does Ethylene or Hydrogen Chloride experience weaker intermolecular forces?

A: To check the strength of intermolecular forces , we would determine the type of molecule or compound...

Q: What happens to the pH paper when dipped in sprite, coke, hydrochloric acid dil and fanta soda

A: Concept: pH paper: pH paper is used to determine the nature of a solution whether ot is a acidic, ba...

Q: 2) Identify the key IR peaks in the following molecules: OH EN

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Q: Me ^CO2Me Ме CO2ME 1,4-Benzoquinone, Pd(OAc)2 H Ме., МеCN Me.,, -OTMS RT, 6 h, 80% (2 steps) See the...

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Q: e percent yield ot

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Q: What would be the effect of changing the mobile phase in the base/base extration of 3-nitrotoluic ac...

A: Mobile phase components should be non-hazardous and non-toxic. They should not pose any health hazar...

Q: Please label the parts of the two cleavengers below

A: A question based on analytical separations that is to be accomplished.

Q: 1. In a study of the reaction of pyridine (C,H;N) with methyl iodide (CH3I) in a ben- zene solution,...

A: Let us suppose a reaction-- C5H5N + CH3I ----> Product  Then, Rate law can be written as, Rate = ...

Q: Without being heated, I could dissolve more sugar into sweet tea that is

A: Sweet tea is made by dissolving sugar in it. Here we have to identify the solution that can dissolve...

Q: Experiment 5-Data Anolysis for Accuracy and Precision - A second group of students performed the exp...

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Q: CH3NH, is a weak base with K, = 4.0 x 104. What is the pH of a 1.0 M solution of CH3NH;CI? O 5.3 O 1...

A: Here salt is a combination of weak base and strong acid so we can determine pH by applying hydrolysi...

Q: symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic g...

A: Atomic mass of He = 4 g/mol Number of moles of He = 2.5 moles  

Q: CH2COOH CH2Br `CH3 CH3

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Q: At 500 K, the equilibrium constant for the reaction N,04 = 2 NO, is 1.5 x 10°. What is the equilibri...

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Q: Energy A 30. Use the molecular orbital diagram to figure out the electronic configuration for N2. Th...

A: We have to use molecular orbital diagram to solve this problem

Q: sulfathiazole

A: In this question we have to explain the SAR of sulfathiazole.

Q: beaker with 185 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The total m...

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Q: Explain why a 0.10M solution of NaOH is highly basic while a 0.10M solution of CH3OH is essentially ...

A: The  solution of 0.1 M NaOH is highly basic while 0.1 M solution of CH3OH is essential netural even ...

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

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Q: Does phosphine or methane have stronger intermolecular forces?

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Q: 1) Draw the acid/base products of the following reactions: HO. NaOH HCI NH2 NaOH HCI HO

A: Acids give H+ ion to form its conjugate base. Bases accept H+ ion to form its conjugate acid. They a...

Q: chemical equation

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Q: A mixture of gaseous reactants is put into a cylinder, where å cylinder has a piston that moves in o...

A: U = q + w ∆H = ∆U - W        

Q: Calculate the number of oxygen atoms in a 140.0 g sample of iron(III) oxide (Fe,03). Be sure your an...

A: Given, Mass of iron (III) oxide (Fe2O3) sample = 140.0 g Number of oxygen atoms in a 140.0 g sample ...

Q: In an experiment, how is the basic character of amines are proven

A: A question based on amines that is to be accomplished.

Q: Which of the following is the product for the given reaction? HNO3 ? H2SO4

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Q: What temperature (in °C) did an ideal gas shift to if it was initially at -22.00 °C at 4.620 atm and...

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Q: What happens if the solvent concentration falls below that of the silica stationary phase? What is t...

A: The chromatography technique consists of two phases mobile and stationary phase .Mobile phase is the...

Q: Which of the following 7 statements given is false? (make sure to read and analyze all seven before ...

A: Atomicity:- is the number of atoms in a molecule or compound.  Heteroatomic means the atoms are of d...

Q: QUESTION 7 0.9699 moles of NaOH and 24.93 mL of the same NaOH solution are used during a titration. ...

A: Since you have posted multiple questions so I am solving first one for you.if you want to be solved ...

Q: Three titration trials were performed and three molar concentrations of NaOH were calculated. The th...

A: We would use formula to calculate standard deviation . 

Q: Orciprenaline(C11H17N03, 211.258 g/mol) is a bronchodilator used in the treatment of asthma. The BP ...

A: ORCIPRENALINE belongs to the class of drugs called 'bronchodilators' that is used for treating sympt...

Q: Statement of Purpose: Briefly include a statement of purpose for this experiment, relevant conceptua...

A: In a chemical reaction that is reversible in nature, the reaction takes place in both the directions...

Q: Compound Name / Classical Name Compound Acid Name / Stock Name Ba(ОН)2 RbF PbCl, H;PO4 HIO, Zn;(PO4)...

A: Here some compounds are given.We have to write down their name.

Q: 1. For the reaction A + B D+E the following mechanism was suggested A+ B k2 20 k3 A + D k4 2B E Deri...

A: Solution    According to Bartleby guideline only one question is attempt..

Q: 1. N, + 3H, 2NH3 (0) 2 (g) 2(g) + 2NH, » CO(NH,)2 + H,O) 2. CO. 3(g) (), 2(g)

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Q: Question 1 [CLO-2] If an Aspartate amino acid is in close proximity to Glutamate, the pKa will O a. ...

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Q: A. Balancing Redox in Acidic Solution Balance the following equation and show your complete solution...

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