The following IR spectrum corresponds to which compound? Explain. whi Wavenumber, cm Transmittance, %

Q: Use the periodic table to arrange the elements given in order from smallest to largest atomic radii....

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Q: (a) Vanillic acid is a phenolic compound found in vanilla and many other plant extracts. It is a fla...

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Q: Which one of the following statements is FALSE regarding the operation of the battery? O The mangane...

A: Answer option A.

Q: Which functional group among those shown below is that of a carboxylic acid? :0: :0: tot tot :0: C- ...

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Q: can be m metnyi as snov the reaction below. CH3CI (g) + 3 Cl2 (g) -> CCI4 (g) +3 HCI (g) In the firs...

A: Given-> CH3Cl(g) +3Cl2 (g) -->CCl4(g) + 3HCl Initial concentration of Cl2 =0.303 M Final conce...

Q: What is the IUPAC name for the compound below? CH2CH3 CH;CHCHCH,CH3 ČH3 O 2-ethyl-3-methylpentane O ...

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Q: 7. a) A solution was prepared by dissolving 0.02 moles ethanoic acid in water to give 1 L of solutio...

A: Given :-  a) Moles of ethanoic acid, CH3COOH = 0.02 mol  Volume of solution = 1 L  pH of ethanoic a...

Q: What is the relationship between Weather Balloons and Boyle's law?

A: In this question, we have to give the relationship between Weather Balloons and Boyle's law

Q: 2. · Both CCI4 (carbon tetrachloride) and CS2 (carbon disulfide) are liquids used as solvents in spe...

A: Given reactions:

Q: onic exchange reaction, how many grams of K+ will repla

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Q: What is the most commonly used fuel for FAAS, acetylene-N20 or acetylene-air? Only one is correct

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Q: Explain why the 2,4-dinitrophenylhydrazone is colored and the semicarbazide is not. The reason shoul...

A: The colour of any compund depends on the various type of transition occuring in the compound due to ...

Q: 3-9. A 40-cu ft tank is filled with air at 14.7 psia and 80°F. The tank also contains a 15-lb block ...

A: The pressure will be 58.14 psi

Q: Determine the molar solubility for Sr:(PO:): (Ksp = 1.0 × 10-31). 3 NEXT > Based on the given values...

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Q: find slope and intercept values log(v) log(p)

A:   log P versus log V plot is arrived from Boyle's law  PV = constant log P + log V = log K log P =- ...

Q: 2. A student conducts the following reaction: CH, + H,O [? 3 H, + CO If the student starts with 89.5...

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Q: there are 275g of rubbing alcohol in 500.0g of solution. answer questions 2a and 2b using this info....

A: 2) Given, Mass of rubbing alcohol = 275 g Mass of the solution = 500.0 g a)  % (m/m) of rubbing alco...

Q: Determine the molar solubility for Cr(OH)s (Ksp = 6.3 × 10-31).

A: Given, Ksp of Cr(OH)3 = 6.3×10-31 Molar solubility of Cr(OH)3 = ?

Q: Jose mixed 10 grams of calcium phosphate and 10 grams of potassium carbonate in an aqueous environme...

A: Given,  10 grams of calcium phosphate mixed with 10 grams of potassium carbonate in an aqueous envir...

Q: If 11.2 L of hydrogen at STP reacts with chlorine, about how many moles of hydrogen chloride gas wil...

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Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropria...

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Q: Draw the skeletal (line-bond) structure of (R)-3-bromo-5,5- dimethylcyclohex-1-ene. Use a dash or we...

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Q: A certain substance X has a normal boiling point of 103.6 °C and a molal boiling point elevation con...

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Q: The y-carboxyl group of Glu has a pK.-value of 4.2; a-COOH = 2.2; a-NH, = 9.7 Calculate the percenta...

A: Glutamic acid is an acidic amino acid. It has three ionizable groups i.e. gamma carboxyl, C-terminal...

Q: Calculate the concentration of sodium jons in solution after 30.0 mL of 3.35 M NaCI and 70.0 mL of 1...

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Q: 10-2. From the data shown in Fig. 10.6, calculate the net attractive force produced by the two elect...

A: We can use Coulomb's law to find the net attractive force between the two electrons in neutral H2 mo...

Q: Question 49 Which of the following statements is true? O NANO3 increases the solubility of AgBr in w...

A: Since you have posted multiple questions, the answer for question 49 is given below. Kindly repost t...

Q: What is the molar solubility of AgI Ksp = 8.3 × 10-17 in the presence of 0.05 M KI? Group of answer...

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Q: Key Piece: Retrieval Task Find and Fix the mistakes in the table below Not able to flow Endothermic ...

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Q: Calculate the energy of a photon released by the n = 6 to n = 3 transition in the hydrogen emission ...

A: Given,  Calculate the energy of a photon released by the n = 6 to n = 3 transition in the hydrogen e...

Q: Calculate the energy for each level of the H and He. HYDROGEN Orbit Energy N = 1 n=2 n =3 n = 4 N =5...

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Q: di H:(SO,) + Fm(OH), →

A: Step by step solution are below

Q: A1 liter solution contalns 0.409 M nitrous acid and 0.307 M potassilum nitrite. Addition of 0.337 mo...

A: Given, Volume V = 1L Concentration of Nitrous acid = 0.409M  Conc. of potassium nitrite = 0.307M Add...

Q: A 1.00 L buffer solution is 0.200 mol L-1 in C6H5COOH and 0.250 mol L-1 in C6H5COOLİ. The Ka for C6H...

A: pH of a buffer solution is given by  pH = pKa + log[salt][acid].    

Q: 8. A gas composed of methane and ethane has a specific gravity of (0.75). What is the weight percent...

A: The mass density of an ideal gas is related to the molar mass, pressure, and temperature of the gas....

Q: Question 1 Which of the following statements is true of a 2.5 x 10 M HCl solution? Select all that a...

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Q: oxygen Suppose the following chemical reaction can take place in this mixture: CO(@)+2 H,(9) → CH,OH...

A: The given balanced reaction is., CO(g) + 2H2(g) -----> CH3OH(g)  

Q: Test for I ion You again have a new sample of known test solution and you will add 6 M HCI. You will...

A: In this piece of the examination, you will utilize six arrangements (containing either a halogen or ...

Q: How many grams of nickel(II) nitrate are needed to produce 35.7 g nickel(II) phosphate in the presen...

A: Given data, mass of nickel(II) phosphate = 35.7 g, molar mass of nickel(II) phosphate=366.02 g mol-1...

Q: A student carried out a similar experiment to the one in this lab, but used a hydrate of cobalt (II)...

A: * To determine % error, you will require previously determined value of n also. Then, % error = Prev...

Q: The solubility of magnesium fluoride, , in water is 1.5x10^-2 g/L. What is the solubility (in grams ...

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Q: 2 a and b

A: Since you have posted multiple questions, the answer for first question is given below. Kindly repos...

Q: A good rule-of-thumb for a weak acid-strong base titration is to choose an indicator whose transitio...

A: In a corrosive base titration, the titration bend mirrors the qualities of the comparing corrosive a...

Q: Determine the standard enthalpy and change in internal energy of the hydrogenation of ethyne (C2H2) ...

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Q: What is the molar solubility of zinc hydroxide in a buffer that has a pH of 7.00? (K sp (Zn(OH) 2) =...

A: Please find your solution below : Molar solubility is defined as the number of moles of solute disso...

Q: Five different solutions were prepared in the laboratory. One was prepared by dissolving 7.1g of sod...

A: Since you have asked a question with multiple subparts, we will answer only first three subparts for...

Q: Identify why a weak base-strong acid titration has an equivalence point pH below 7. O The strong aci...

A: At  equivalence point the pH of weak base and strong acid is below 7.  

Q: 20.  Identify the product for each step in the following reaction sequence.  Write complete equatio...

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Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. 3,3,3,3- 2,2- 3,3-...

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Q: 1) Proteins undergo a process called thermal denaturation. This is a process where the protein unfol...

A: Spontaneity of a reaction means will the reaction proceed in forward reaction without any need of ex...

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.