How would you determine the concentration of BPA in an unknown sample if given this table and the unknown sample has a corrected peak area of 596985

Q: Assign as many peaks as possible in the IR spectrum, NMR spectrum , and write them on the spectrum.

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Q: A student performs this and records the following data from the complted chromatogram. the solvent…

A: The  Rf value is the ratio of distance travelled by the sample (b) to the distance travelled by the…

Q: A flexible container at an initial volume of 6.13 L contains 2.51 mol of gas. More gas is then added…

A: The ideal gas equation is given by an expression as shown below: Where, P is pressure. V is the…

Q: Describe the basic components of a GC/MS and identify the nature of detection within the system.…

A: Introduction: A GC/MS system combines gas chromatography and mass spectrometry to separate and…

Q: When spiking a sample with isopentyl alcohol, the isopentyl alcohol peak should increase in area on…

A: It is a calibration method that involves adding an additional amount of the substance of interest to…

Q: interpret/identify the peaks and its characteristics (C=O, 4H, etc.).

A: To determine the complete structure of the compound IR, 1H-NMR and 13C-NMR spectroscopy is used.  IR…

Q: r. Waybell designs a study to investigate whether the dose of melatonin taken before bed impacts…

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Q: When testing the absorbance of paracetamol with a uv spectrophotometer the following are the…

A: In the context of determining the amount of the analgesic paracetamol in commercial tablets using…

Q: I really need help analyzing and interpreting these spectra to find a chemical formula and compound…

A: Find the structure of unknown compound based on 13C NMR and 1H NMR

Q: Answer the following questions. 116.0 117.0 117.5 118.0 128.0 130.0 153.0 154.0 155.0 156.0 2.2 4.0…

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Q: QUESTION 26 The approximate abundance ratio, and thus relative peak heights for B-10 and B-11 on…

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

Q: Identities of the components in a mixture may be determined by a technique called spiking. Suppose…

A: Spiking is a widely used analytical technique in chemistry for identifying or confirming the…

Q: A. This compound loses a fragment very easily to form the peak at 70 m/z. What has been lost?…

A: We need to calculate: A. M+ peak at 88 m/z. B. The compound loses a fragment very easily to form the…

Q: Three alcohol bottles were mislabeled in the stockroom: 1-pentanol, 2-pentanol, and 3-pentanol. A…

A: The objective of the question is to draw the structure of the compound using the base peak values.

Q: This is a Biochemistry lab question. For the lab we are spectrophotometrically determining the pka…

A: The Beer-Lambert Law states that the log of the ratio of the intensities is equal to the product of…

Q: 1)Explain the peak order based on the structure of the compounds in an hold: paracetamol,…

A: Ans 1. In High-Performance Liquid Chromatography (HPLC), the elution order of compounds is…

Q: Consider the following mass spectrum, which exhibits a parent peak of 79 m/z, a "P+2" peak of 81…

A: Isomers have same molar mass, but different structures.

Q: 1 PPM

A: Number of signals ----------> Number of sets of protons in different electronic environment…

Q: interpret/identify the peaks and its characteristics (C=O, 4H, etc.)

A: Complete structure of the compound is determined by spectroscopic techniques such as IR, 1H-NMR and…

Q: I am still having trouble interpreting HNMR , I labeled the peaks A-d, can someone identify how each…

A: 1HNMR:- 1HNMR is the Nuclear Resonance Magnetic Spectroscopy used for the determination of the…

Q: What is the correlation between the level of the spectrophotometer's absor- bance readings and the…

A: Given table: pH of buffer solution  Absorbance 3 1.270 5 0.410 7 0.275 9 0.240 11 1.170

Q: Item 29: Question What is the relative retention (a) for compounds A and B if the retention time for…

A: Given data:tA= 3.91 mintB= 6.42 mintm= 1.34 minFormula for relative retention,

Q: Find the chemical shift of C7H7Cl (4-Chlorotoluene) in ppm 4-Chlorotoluene is a ring structure with…

A: The structure of p-chlorotoulene is ---

Q: 110.0 HO (M.H] 162.0 1340

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Q: Given the following chromatogram of opiates found in urine, determine the separation resolution…

A: We have find out the correct option.

Q: how many peaks would you expect in the CNMR above ~170ppm?

A: Step 1: Step 2: Step 3: Step 4: