Please explain the process including the ppm of each peak, thanks!

Q: One liter of hot water will dissolve 83 g of compound Z.  One liter of cold water will dissolve 12 g…

A: Undissolved amount = total amount - dissolved amount

Q: 3. ( What structures correspond to theses peaks? Show your reason. OM m/z 97 m/z 85 m/z 73

A: Mass spectrometry is an important tool for the determination of the molecular mass of the compound…

Q: compound? NH2

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Q: 1. which compound is more soluble in water:  CH3 (CH2)3 COO- Na+           Or  CH3(CH2)3 COOH 2.…

A: Solubility follows like dissolve like rule. A polar compound dissolves in polar solvent and…

Q: An unknown sample of alcohol is tested with Lucas reagent (ZnCl2 + HCI). An insoluble cloudy layer…

A:

Q: There are 0.96 mol of ibuprofen C13H18O2in a bottle. How many mgs? Show cross reactions,…

A: Given data, Moles of ibuprofen in the bottle = 0.96 mol

Q: In preparation of dibenzalacetone. You obtained bg of product. Calculate percent yield. 25g Acetone…

A: Volume of benzaldehyde used = 169 mL Volume of acetone used = 129 mL Actual Mass of dibenzalacetone…

Q: Compound X has a literature melting point of 124°C under normal atmospheric pressure. Which of the…

A: Melting point : The melting temperature of the solid is known as melting point. The substance which…

Q: C. Br H₂C-CH₂ H c c The name of compound C is: CH3 CH3

A: Naming Rules : 1. Find the longest chain of carbon atoms and number the chain . 2. Identify the…

Q: How many mols of H2NO3 are dissolved in 180000 mL of a 9.00 M solution? Please show work.

A: Given data,     Molarity of the H2NO3 Solution = 9.00 M      Volume of H2NO3 solution = 180000 ml =…

Q: AIR DISCUSSION the following compounds has a omer that is a meso compound? 2,4-diiodohexane…

A:

Q: Benzene-Kerosene solution has concentration of 95 vol% kerosene. What is the benzene-kerosene mass…

A: 95 volume % kerosene  Specific gravity of benzene = 0.876 Specific gravity of kerosene = 0.81 Mass…

Q: N m-CPBA (1.0 equiv) CH₂Cl2, 0 °C, 1h then, Ph3AuNTf2 (5 mol %), 1 h N 85% FO

A: The given compound is 1-(But-3-yn-1-yl)piperidine. It undergoes a series of reaction to give…

Q: Which of the following regarding equivalent weight is true? a. Equivalent weight of a compound can…

A: Equivalent weight: The mass of one equivalent of a particular substance that would combine with or…

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: Which of the following mixtures can be efficiently separated by simple distillation? a.) H2ONACI B.)…

A: A multiple choice question about simple distillation method, which is to be accomplished.

Q: CH, .CH HO H. A B NH, H;C' CH H;C CH3 H;C *CH3 E F

A: Density of a substance is its mass per unit volume. It is also known as specific mass. It is…

Q: What is the mass % of isopentyl acetate given the following information. Rx = 0.569 Area of…

A: Solution - According to the question - Given - Area of Isopentyl acetate peak = 197 Area of…

Q: 3. Calculate the molecular weight of an unknown substance if 0.2064 grams of solid was added to…

A: #3: Here the solute is the unknown solid and solvent is cyclohexane.  Mass of solid solute added =…

Q: Calculate the Rf of each solvent

A: Rf calculation in different solvents :  Rf is defined by distance traveled by the compound divided…

Q: Liquid-liquid extraction is BEST suited to separate a mixture of compounds when? a) The mixture…

A: Liquid-liquid extraction is the separation operation in which the solute is separated from the…

Q: QUESTION 3 Click the peak that corresponds to the carbonyl (C=O) carbon. H. 1 H 200 6 (ppm)

A:

Q: I H₂CO H III Н С H₂CO H.C Н Identify which of the following compounds is meso. OCHII H₂CO CH3 H₂C H…

A:

Q: CH3 HC H2 HC, CH H3C° HO. H3C° *CH3 b d.

A: This question belong to solution and its colligative property. Solubility of any solute in any…

Q: Molécula A (6 carbonos) Molécula B (5 carbonos)

A:

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Curved arrows shows transfer of electron from electron rich species (nucleophile) to the electron…

Q: An unknown sample of alcohol is tested with Lucas reagent (ZnCl, + Ha). An insoluble cloudy layer is…

A: Lucas Reagent  The Lucas reagent is mixture of ZnCl2 + HCl . The Lucas Reagent is used for…

Q: C. Fractional Distillation SAMPLES °C at which vapors are collected Distillate Methanol + Ethanol 65…

A: (a) Fractional distillation is used to separate mixtures, where the boiling points are close to less…

Q: Activity 2. Strength of IMFA and Physical Properties of Covalent Compounds For each pair of…

A: The  strength of intermolecular forces in a compound is related to its physical properties such as…

Q: d) What would happen to the Rr of the spots if you increased the polarity of the mobile phase?…

A: Chromatography is an important biophysical technique that enables the separation, identification,…

Q: Two unlabeled samples are found in a lab. One is methylcyclohexane, the other is ethylcyclopentane.…

A: The objective of the question is to identify the mass spectrum of sample A and B.

Q: 12. Which reagent(s), if any, may be used to carry out the following reaction? 1.NaCN 2. HCI/H₂O I…

A: Here oxidation, reduction,esterification , carbonyl protection have been discussed.

Q: Which of the following fragment peak can you find in the mass spectrum of propan-2-ol but not in…

A:

Q: The H-NMR spectrum for the product shows two doublets at 7.09 ppm and 7.75 ppm, with equal…

A: We need to give reason 'why doublet due to Hd is at larger chemical shift value than doublet due to…

Q: 1 PPM

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

Q: if the volume of ethoanoic acid is 23mL how do i work out the mass of erhanoic acid as well as RMM…

A:

Q: Which can be called as a universal solvent? O a. HCI O b. H2S Oc. HNO3 d. H20 Clear my choice

A:

Q: Of the following substances, has the lowest boiling point. Select one: O CHCH,OH (M. Wt. = 46) %3D o…

A: Boiling point:The temperature at which the vapor pressure of the liquid becomes equal to the…

Q: 1. Which of the followings will be deflected to the LEAST extent?   a. +CH2CH3   b. +CH3   c. +CN…

A: Among these carbocation and cations the least stable cations will be LEAST extent.

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.