Answered: What is the chemical shift in ppm of a…

Science

Chemistry

What is the chemical shift in ppm of a carbon that resonates at 1325 Hz on a 250 MHz instrument?

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter11: Atomic Mass Spectrometry

Section: Chapter Questions

Problem 11.2QAP

See similar textbooks

Related questions

Q: 5-21. The pH of a finished water from a softening process is 10.74. What amount of 0.02000 N…

A: Given:pH of finished water = 10.74Volume of finished water = 1.000 LConcentration of sulfuric acid…

Q: How much heat is released( kJ) upon converting one mole of steam (18.0g) from 100 degrees Celsius to…

A: Mass of steam = 18.0 g (one mole) Initial temperature of the steam = 100oC Final temperature of…

Q: Draw the starting alkyne that would lead to this major product under these conditions. Drawing HBr…

A: Addition of hydrogen bromide to alkynes takes place according to Markovnikov's rule.Markovnikov…

Q: A reaction is reactant-favored at equilibrium. Will ratio of products to reactants in the cell be…

A: Given:A reaction is reactant-favored at equilibrium.Determine the ratio of products to reactants in…

Q: Rank these acids from most to least acidic, using the dropdowns. H₂N. A B OH C OH H-OO D

A: Given some organic molecules.Rank the acids from most to least acidic.

Q: What is the bonding structure on Lewis Diagrams for both MgCl2 and SO2

A: Given molecules are MgCl2 and SO2 Draw the bonding structures on Lewis Diagram.

Q: Rank the following organic molecules in order of decreasing acidity. That is, select '1' in the…

A: Answer:Presence of -I effect group increases the acidity of the compound. For the carboxylic acids,…

Q: Calculate the volume of 50% (w/v) NaOH solution needed to make 1 L of 0.1 M NaOH.

A: The w/v % concentration of the given solution is = 50 %The molarity of the required solution is =…

Q: Which of the following is NOT a redox reaction? A. 2NH4+(aq) + CaO(s) Ca2+(aq) + 2NH3(g) +H2O B.…

A: The chemical reactions in which both oxidation and redox reactions take place simultaneously are…

Q: Amoxicillin needs to be used to treat the sore throat of a child who weighs 57 pounds caused by a…

A: Question 1Given Data:Amoxicillin needs to be used to treat the sore throat of a child who weighs 57…

Q: Report the absorbance reading obtained for your TZ unknown at 430 nm. Using the calculated effective…

A: Given data:TZ Unknown absorbance at 430 nm =0.749To determine:Concentration of TX Unknown

Q: Which structure contributes more to the resonance hybrid? A B :0

A: Resonance structure which has smallest formal charges on atoms will contribute more to resonance…

Q: Newman Projection iPr HO Br- Et CI -I H Br H OH H Line-Angle Structure

A: At first Newman projection converted to sawhorse projection Then on rotation we get a line-angle…

Q: CI CI

A: It is 1,2 elimination type of reaction.In elimination reaction 2 sigma bonds break and one new pi-…

Q: Be sure to answer all parts. Predict the bond angles around the indicated atoms in the compound. Be…

A: The hybridization of carbon can affect bond lengths and bond angles. The bond angles change…

Q: Predict the products of the hydrolysis of 3-butoxyhexane. A) 2-butanol and 2-hexanol B) 3-butanol…

A: Ether is the organic compound that has R-O-R' group, where R is an alkyl group. Hydrolysis of ether…

Q: CH3 CH3 Br₂

A: The addition of bromine to an alkene in a nonpolar solvent produces vicinal dibromo alkane.

Q: What is true for this chemical reaction:: 4FeS₂ (s) + 150₂(g) + 8H₂O(1) a Select an answer and…

A: Given balanced chemical equation is 4 Fes2(s) +15 O2(g) +8H2O(l) gives 2Fe2S3 +…

Q: For each molecule (except H₂), determine the pressure at which it behaves like an ideal gas.

A: Given Data:To determine:Pressure at which all molecules except H2 behave like an Ideal gas

Q: Which of the curly arrows are incorrectly drawn in the following reaction mechanism? H-Br W X Br H…

A: While writing the curly arrow mechanism uses electron pushing an arrow from the electron rich center…

Q: Provide the products for each reaction, including stereochemistry as appropriate. OH (1) NaH (2)…

A: In organic chemistry, there are two main types of substitution reaction are there, SN1 and SN2…

Q: Compound 1 Choose the molecule that is NOT a constitutional isomer to the other compounds in this…

A: Constitutional isomers : These are also known as structural isomers which have the same molecular…

Q: Starting from the wedge-and-dash structure below, rotate the back carbon to provide the Newman…

A: It is an eclipsed conformation in which the largest group of one carbon eclipses the largest group…

Q: What is the equilibrium constant of the following reaction at 25˚C? F⁻(aq) + H⁺(aq) ⇄ HF(aq) 1) 1.0…

A: Given that: F-(aq) + H+(aq) <....> HF(aq) HF is weak acid.

Q: Add curved arrow(s) to draw the final step of the mechanism. H,O, Edit Drawing

A: reaction mechanism is the sequence of elementary steps by which a chemical reaction occurs

Q: Balances 1. Determine the mass of a nickel on two different analytical balances and two different…

Q: A chemical supply company sells circular disks of high-purity zinc. The disks have a diameter of 50.…

A: Volume of cylinder = π r2h where r is radius, h is height or thickness of cylinder

Q: What is the concentration of phosphine (in units of grams per liter) dissolved in water at 25°C,…

Q: Phase equilibrium between the gaseous and liquid states describes the situation when Question 7…

A: Phase equilibrium between the gaseous and liquid states occurs when there is an equal rate of…

Q: 1. How many grams of Fe2+ are present in 4.33 grams of iron(II) nitrate? grams Fe2+. 2. How many…

A: A mole is the basic unit of an element. It is an amount of substance that contains same number of…

Q: Write the condensed structure for the molecule shown. OH

A: Condensed structural formulaThe condensed structural formula is one of the ways to draw organic…

Q: 13. Identify the number of valance electrons and predict the charge of the expected ion. Discuss the…

Q: What is the IUPAC name of the following molecule? Write your answer without any spaces or any…

A: According to IUPAC Nomenclature,Name of alicyclic compounds are obtained by adding prefix cyclo to…

Q: For the following A and B reactions between reactant I and II, decide which reactant is the Lewis…

A: Lewis Acid is that which can accept a pair of electrons (such as H+)Lewis base is that which can…

Q: A solution is prepared by adding 0.458 moles of Mg(NO3)2 to 1.00 mole of water. Calculate the vapor…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: ОН Alkyl Halide I -N S-S N- О ОН

A: A functional group is group of atoms in a molecule with distinctive chemical properties.

Q: A scientist repeats the Millikan oil drop experiment in a different galaxy and the charge on the…

Q: suggest why it would be more logical to call element 2 "helon" rather than helium. why is the -ium…

A: The naming conventions for chemical elements are based on established traditions and linguistic…

Q: Is this structure aromatic, antiaromatic, or nonaromatic? Provide its resonance structure as well.

A: Aromaticity is a chemical property of organic compound.Aromatic compounds have characteristics…

Q: The enthalpy of vaporization for acetonitrile at 81.7C is 29.75 kJ/mol. The vapor pressure at…

Q: The specific heat of titanium is 0.523 J/(g ∙ °C). If 25.8 g of copper, initially at 22.0°C, absorbs…

A: specific heat of titanium(c) = 0.523 J/ g°C Mass of copper (m) = 25.8 gram Heat absorb (q) = 6.598…

Q: 1.34. A derivative with respect to the same variable can be taken more than once: › a/aF ax ax and…

A: The given second derivative of F is .We have to find the expression of the below given second…

Q: Fill in the missing information: symbol Br Nb atom or ion? check all that apply neutral atom neutral…

A: The given table is shown belowSymbolAtom or ionNumber of protonsNumber of electronsneutral…

Q: For the reaction of A B, the Keq at 25°C is 0.0206 and the Keq at 50°C is 52.361. What is the delta…

A: Dear student since you have posted multiple questions, As per BARTLEBY QnA guidelines we will solve…

Q: Liquid aluminum has a density of 2.375 g/cm3 at the melting point. What would be the weight of 333…

A: Density of liquid aluminum = 2.375 g/cm3Volume = 333 mL = 333 cm3 Mass of aluminum = ?

Q: Draw the structure for 4-ethyl 1-2, 2, 5, 6- tetramethyloctane. Be sure to show all the hydrogen.

A: Chemical structure of a compound is spatial arrangement of atom.Now , we have to determine the…

Q: Give detailed Solution with explanation needed..don't give Handwritten answer

A: IUPAC nomenclature is used for the systematic naming of organic molecules.According to IUPAC…

Q: Select the correct diagram for the reaction given 4NO(g) + 6H₂O(g) -- Ep1 A P --> 4 NH₂(g) +50₂(g) |…

A: Answer:When the average energy product species is less than average energy of reactant species than…

Q: 2. Which base is stronger in each set? (a) H or CI™ (c) KCN or (b) NaOH or NaNHz

A: In chemistry, a base is a substance that can accept protons (H+ ions) or donate electron pairs in a…

Q: E D 1 :0: FU H C H S 2 H Does this mechanism describe an acid/base reaction? Note for advanced…

A: According to Bronsted-Lowry theory, species that loses H+ ion in its solution is called…

Question

What is the chemical shift in ppm of a carbon that resonates at 1325 Hz on a 250 MHz instrument?

I tried doing 1325/250 = 5.3 but it seems like its not right.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given

VIEW

Step 2: Calculation

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Suppose you are analyzing mercury ions (Hg2+) in drinking water samples with atomic absorption spectroscopy. If the Hg2+ signal varies by a matrix of sample, which of the following should be used as a standard for calibration? Either cations or anions can be used if they are different from Hg2+, 0 H20 Any anions can be used if they are different from Hg2+ Any cations can be used if they are different from Hg?". Hg2+
What is the chemical shift in ppm of a carbon that resonates at 1325 Hz on a 250 MHz instrument?
What is the chemical shift in ppm of a carbon that resonates at 1325 Hz on a 250 MHz instrument (Answer is not 5.3 ppm)?
Isoamyl acetate is the primary component of artificial banana flavor. Which signals will be in the positive phase, negative phase, or nonexistent in normal 13C NMR, DEPT-90, and DEPT-135 of isoamyl acetate?
The chemical shift of the CH3 protons in acetaldehyde (ethanal) is δ = 2.20 and that of the CHO proton is 9.80. What is the magnitude of the difference in the local magnetic field between these two regions of the molecule when the applied field is 15.0 T? (submit answer in units μT microtesla)
In a 300 MHz NMR spectrometer, A) what is the Larmor frequency in MHz of a 15N nucleus? g H = N 26.752; g = 2.7126; B) Using the same NMR instrument, suppose that a 13C nucleus from a sample generates a signal which has a frequency of 11,250 Hz higher than that from the carbons in TMS. What is the chemical shift of that carbon atom from the sample? A) 30 MHz; B) 0.15 ppm OA) 25 MHz; B) 0.35 ppm A) 35 MHz; B) 0.30 ppm OA) 25 MHz; B) 0.55 ppm
Calculating Chemical Shift Calculate the chemical shift of an absorption that occurs at 1500 Hzdownfield from TMS using a 300 MHz NMR spectrometer.
A carbon signal measured in a 300MHz spectrometer with an observing frequency of 75.47MHz is found to have a chemical shift of 187.23 ppm. What is the resonance frequency of the carbon with this chemical shift?
The chemical shift value (δ) is measured by the ratio of shift in Hertz and the operational frequency of the spectrometer in MHz, give the equation to calculate the shift value
5. Show that 'H nuclei with large chemical shifts relative to TMS have small shielding constants.
Sketch the form of an A3M2X4 spectrum, where A, M, and X are protons with distinctly different chemical shifts and JAM > JAX > JMX ·
Using a 60 MHz spectrometer, a chemist observes the following peak: doublet, J = 7 Hz, at 2.50 ppm What would be the chemical shift of this same peak as measured by a 300 MHz spectrometer? (Include units.)