I. Discuss the chemical basis of the positive and negative results of the chemical tests performed in Modified Furter-Meyer Test and Salkowsky Test 2. What type of lipid are the samples as indicated by the results?

Q: What are the physiological Advantages in sport due to using gene doping?

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Q: time (s) [Ser] at T=335 0.150 0.143 20 0.120 40 0.090 90 0.015 75 0.038 What is the time necessary f...

A: It is a zero order reaction. Due to change in concentration is directly proportional to time.

Q: name   7-isopropylmethyl-4-nonyne 7,8-dimethyl-4-nonyne 2-isopropyl-4-nonyne 1,2-dimethyl-5-nonyne

A: Here we have to name the given compound according to IUPAC nomenclature rules.

Q: d. Al (CO3)3 - Al,0, + CO2 e. CH10 + 02 - CO, +H,0 f. Mg(ОН)2 + HBr - MgBr, + H,0

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Q: Which of the following statements about buffers is TRUE? Select one: A. When pH = pKa, the weak acid...

A: An acid is substance which can release hydrogen ions and base is substance which can release hydroxy...

Q: How many significant figures are in each measurement? 1) 3.005 g 2) 820 m 3) 0.000 670 km 4) 0.405 ...

A: Given question is : How many significant figures are in each measurement = ?1) 3.005 g2) 820 m3) 0.0...

Q: need solution urgently   Consider the reaction Ba(OH)2(aq) + 2HCl(aq) ? BaCl2(aq) + 2H2O(l) 100. m...

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Q: Water and Varasol (a paint thinner) are immiscible liquids (they stay separate when you try to mix t...

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Q: How can the relative supersaturation be varied during precipitate formation?

A: RELATIVE SUPERSATURATION IS A TERM THAT INCLUDES FACTORS UPON WHICH PARTICLE SIZE OF PRECIPITATE DEP...

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Q: 1. Draw all possible stereoisomers of the structures below. Indicate the isomeric relationships betw...

A: The answer is as follows:  

Q: a) Write down the anodic and cathodic electrochemical reactions occurring in a Zink (Zn) - Copper (C...

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Q: Calculate the ionization energy of the lithium atom in the steady state and then determine which par...

A: Ionization energy is calculated using the expression: E=13.6Z2n2eV where Z is the atomic number and ...

Q: e IUPAC names for th

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Q: 3+ How many d electrons are in the valence shell of the Rh" cation? How many unpaired electron spins...

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Q: How many grams are in 12.0 L of ammonia (NH,)? A V- M. G a. 0.536 grams b. 911 grams С. 3.54 grams d...

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Q: 1. For the reaction 2NO(g) + 02(g) 2NO,(g) rate = k[NO] [02] %3D Is the following proposed mechanism...

A: Here we have to verify whether the proposed mechanism of reaction is plausible for the given reactio...

Q: In a salt/water solution, where water is in the greater amount, what is the solvent v Choose... wate...

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Q: Please help quick organic chemistry. and dont use PCC reagent AN OH

A: Given, 

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Q: A 0.312-kg sample of methylene chloride has a density of 1.326 g/cm°. Calculate its volume in cubic

A: • The values provided in the question are:-     i) Mass of methylene chloride, m = 0.312 kg = 0.312 ...

Q: A 40.0% by mass solution of HC1 has a density of 1.198 g/mL. Determine the molarity and molality of ...

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Q: Multiple Choice: 1. The name of the compound PCl5 is A. Phosphoric chloride        B. Phosphorous pe...

A: Question 1 : Structure of PCl5 :

Q: 2. The rate constant for a first order reaction, SO,CI, → SO, +Cl, at 600 K is 2.2 x 10 s. What perc...

A: First-order reaction: The rate of the first-order reaction depends only on one reactant. According t...

Q: How many moles of HCl are there in 75.0 mL of 0.430 M HCI?

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Q: Write the chemical formula for tellurium hexaiodide

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Q: Problems Write the formulas for the components in each reaction and, using the smallest whole number...

A: In a balanced reaction, all atoms of all elements must be equal on both sides. 

Q: a) Draw the structural formula of aspartic acid.   b) Circle the atoms in your formula which would ...

A: The mentioned compound in the question is a well example of amino acid having an acidic moiety attac...

Q: Find the rate of disappearance of MnO4- and therate of appearance of CO32- to determine what is fast...

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Q: nite the eacion for the acidic and busic Salts mchen It is dissolived M waier. Be sure 1o write The ...

A: These reactions are the salt of Hydrolysis.  

Q: Give the IUPAC name for each ketone: CH3 (CH3)3C. b. c. (CH3)3CCOC(CH3)3 a. Name the following aldeh...

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Q: Ben is pumping up his bike tires using a bike pump. He pushes down on the pump, and the volume goes ...

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Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions precipitate ...

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Q: NH2 HC CH3 CH3 Name:

A:

Q: Compute the oxidation number of the stated element. Give also the name of the compound and its % com...

A: The sum of the charges of constituent elements in the molecule should be equal to the charge of the ...

Q: At a certain temperature, the equilibrium constant, Ke, is 6.12 × 10-3 for the reaction Cl,(g) = 2Cl...

A: The given reaction is : Cl2(g)  ⇌  2Cl(g) Kc for the reaction = 6.12 x 10-3 Mass of Cl2 = 2.69 g Vol...

Q: reactants reactants oxidized reduced

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Q: 5. Using diagrams with numbered atoms, illustrate the symmetry operations of the three-fold proper a...

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Q: SO, Cl (9) = SO (9) + Cl2 (9) K = 2.97 x 10 at 625 K !! In a reaction mixture at equilibrium, the pa...

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Q: O H3C H H CH3 + H3N NH3 `N and H CH3 H H H3C H O=U Z-I

A: The determination of configuration at every stereogenic centre in the given mole- ule is quite impor...

Q: Calculate the pH of a solution that is 0.000846M HBr and 0.00125 M HCIO4. Answer:

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Q: 23. The following data were measured for the reaction BF3(g) + NH3(g) ---> F3BNH3(g) Experiment [BF...

A: Given, BF3(g) + NH3(g) ---> F3BNH3(g) Overall order of reaction = ? Experiment [BF3] (M) [NH3]...

Q: Please answer questions 1 & 2 and show work.  1. Calculate the mass, in g, of chlorine in 25g of th...

A: 1)  Given, Mass of chlorofluorocarbon (CFCl3) = 25 g  Mass (in grams) in  Chlorine in 25 gram of chl...

Q: Physical chemistry question: Calculate the wavelength of a photon needed to excite a transition bet...

A: Force constant , k = 544 N/m Mass of oxygen atom = 15.9949 u Hence, Mass =15.9949 × 1.6605 × 10-27 k...

Q: Write the chemical reaction involved in the reactions of hydrocarbon. Test: Ignition Substances: (a...

A: Ignition is the process of combustion of a substance in the present open air.  Complete ignition of ...

Q: Elucidate the bonding of the following complexes according to the valence-bond theory approach: (a) ...

A: Given,  (a) [Ni(NO2)4]2- (b) [Cr(CO)6]3+   

Q: What organic product would you obtain from reaction of 1-pentanol with CrO3, H2O, H2SO4?

A: Structure of  1-pentanol  is CH3-CH2-CH2-CH2-CH2-OH which is a primary alcohol. 

Q: 2. Provide an explanation (using resonance structures) for why the barrier for rotation about the ma...

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Q: 17. Consider a system consisting of the following apparatus, in which gas is confined in one flask a...

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Q: Statement 1: Compound1 is more stable since it has lowertorsion al energy  Statement 2: It is why i...

A: Compound 1 have linear geometry and two anhybridised orbital of adjacent carbon atom overlap and for...

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.