what are the bands of the IR of acetaminophen (tylenol

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A: Homogeneous mixture: Homogeneous mixture contains one phase and has a uniform composition throughout...

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A: The molecular weight of HCl is 36.5 gm/mol That 36.5 gm HCl=1mol Hence 18.25 gm HCl=18.25gm×1mol/36....

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A: Answer: Specie, whose oxidation number increases, undergoes oxidation and Specie, whose oxidation nu...

Q: Question 31 Consider the reaction below. Given the equilibrium concentration of each species, what i...

A: Please find your solution below : Equilibrium constant of a chemical reaction is defined as a mathem...

Q: The cathode is the electrode at which oxidation occurs.  True  False

A:                                    Answer  The cathode is the electrode at which Oxidation occurs  I...

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Q: 1. Convert the following Temperature to fill in the blanks. K °C °F а. 22.19 b. -30.55 с. 547.8

A: For the conversion of temperature, we use the following equations:

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Q: Briefly explain why Fe* is a Lewis acid, but Fe" is not a Brønsted-Lowry acid.

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Q: N=D C CH3

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Q: он он HO- 2. Would H1 NMR be able to distinguish between the set of compounds shown above? Explain w...

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Q: Calculate the heat capacity, in joules per degree, of 28.4 g of water. A) 18.0 J/°C B) 118.7 J/°C c)...

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

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Q: In the gas phase reaction 2 A(g) + B(g) = 3 C (g) + 2 D (g), it was found that when 1.00 mol A, 2.00...

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Q: When 17.9 grams of aluminum are reacted with 86.8 grams of chlorine, how many grams of excess reacta...

A: Mass of Aluminium = 17.9 grams. Mass of chlorine = 86.8 grams.  Mass of excess reagent remains = ? 

Q: Question 23 The equilibrium constant Kc for the reaction fructose-1,6-diphosphate = glyceraldehyde-3...

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Q: ne equilibrium constant K_?

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Q: Which of the following statement/s is/are TRUE? I. The 9-V battery drives the non-spontaneous reacti...

A: Here in this problem we are trying to use elimination method.  In all the options we see that statem...

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A: The absorbance is measured at 1055 cm-1.

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Q: How many significant figures does the difference 218.7201 – 218.63 contain?

A: For calculation of difference between two numbers, answer should be in least number of decimal numbe...

Q: Consider the reaction: 2 Co(g) + 02(g) = 2 CO2(g) What will be the shift in equilibrium if some O2 i...

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Q: npound he molecular formula of t

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Q: An element has three isotopes with the following masses and percent natural abundances. Determine th...

A: Given that,

Q: 1)   Which reaction is likely to be more exergonic, one with Keq = 1000 or one with Keq = 0.001?

A: Keq is the equilibrium constant.  Exergonic reaction is a reaction which is spontaneous and releases...

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A: When 2 molecules of different electronegativity are bonded together covalently the bonding electron ...

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A: Given, Atomic radius of metal (r) = 177.76 pm Unit length (a) = 503 pm Unit cell arrangement = ? Cry...

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A: Sine you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only. ...

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A: In Soda water bottle has large amount of dissolved carbon dioxide .  

Q: Draw the resonance interaction that lessens the electrophilicity of the carbonyl using the structure...

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Q: 1. I. Press Tare II. Weigh container and sample II. Weigh container A) II, II, I B I, II, II c II, ,...

A: First  put  weigh container  on the balance then press tare button after that we will weigh both  co...

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A: Given,  Compute the formula mass/molecular mass of (A). Carbon Dioxide i. Compute the number of mole...

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Q: Which of the following is the correct sequence of weighing using an analytical balance? I. Press Tar...

A: The steps given are,  

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Q: Experiment: UV-Vis Spectrophotometry and Beer’s Law Absorption of Light of Dyes in Beverages   Ex...

A: Spectroscopy is basically a technique that study the interaction of matter with radiation  UV spectr...

Q: An increase in temperature drives an endothermic reaction toward the reactants.   True  False

A: Temperature effect the equilibrium directions

Q: Experiment No: 10 SPECTROPHOTOMETRIC DETERMINATION OF IRON RESULTS AND INTERPRETATIONS Table 10.1. M...

A: Given:

Q: Question 11 In the home-based experiment involving reaction between the iodine solution and ascorbic...

A: In the reaction between iodine solution and ascorbic acid :  Which act as a reducing agent ? 

Q: Consider the following equilibrium: N204(8) = 2NO2(g) Suppose two different experiments were conduct...

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Q: Computation Mefenamic acid 500 mg Lactose 200 mg To make 1 cap Based on the given ingredients and am...

A: Based on the amount of ingredients, size of the capsule will be selected. 

Q: ete chemical formula for t

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Q: Rubidium has two naturally occurring isotopes: 85Rb and 87Rb. The natural abundance of 85Rb is 72.16...

A: Given,  Rubidium has two naturally occurring isotopes : 85Rb and 87Rb Relative abundance of 85Rb = R...

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.