Define number of different hydrogen shielding environments

Assignment Help Chemistry
Reference no: EM13538372

Draw three different alcohols with a mass of 102.

a) for each alcohol, identify the number of different hydrogen shielding environments, thus the number of different peaks in an 1H-NMR spectrum.

b) for each peak in each alcohol drawn, predict the chemical shift (in ppm)

c) for each peak in each alcohol drawn, give the relative integral (in # of H's)

Remember that each peak will have one chemical shift, and one integral... and it's absolutely possible for them to approximately overlap.

Reference no: EM13538372

Questions Cloud

Define the molecular weight of the unknown solute : The boiling point elevation of a solution consisting of 2.59g of a nonvolvolatile solute in 98.4g of Benzeneis 0.8495 degrees Celsius. What is the molecular weight of the unknown solute
At a construction site : At a construction site, a 23.0 bucket of concrete is connected over a very light frictionless pulley to a 310 box on the roof of a building. (See the figure.) There is no appreciable friction on the box, since it is on roller bearings. The box starts..
Compute the concentration of cu in the chloroform phase : Calculate the concentration of Cu in the chloroform phase if 30 mL of a 0.28 M aqueous Cu solution buffered to pH 4 is equilibrated with 22 mL of chloroform.
What was the muzzle speed of the bullet : A 26 g bullet strikes and becomes embedded in a 1.10 kg block of wood placed on a horizontal surface just in front of the gun. what was the muzzle speed of the bullet
Define number of different hydrogen shielding environments : Draw three different alcohols with a mass of 102. for each alcohol, identify the number of different hydrogen shielding environments, thus the number of different peaks in an 1H-NMR spectrum.
Calculate the net force on any one of the masses : Four identical masses of 3.2 kg each are located at the corners of a square with 1.1 m sides. What is the net force on any one of the masses
Expected waiting time in the queue increases : Consider an M/M/1 queueing system. If the arrival rate increases, then the expected waiting time in the queue increases. Yes or No? Explain.
Find the electric field produced by each rod : Two thin, positively charged rods are placed along the x-axis and y-axis. Each rod is 3.00m in length, and is a distance 1.00m from the origin. Find the electric field produced by each rod individually at the origin
How differentiating 1-pentyne from 2-pentyne : Would MS help you with either of these problems? If yes, explain how. a) differentiating 1-pentyne from 2-pentyne

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the mass in kilograms of acetic acid

calculate the mass in kilograms of 3.99 liters of acetic acid. the density of this substance is 1.05g/mL ?

  Explain what was the mass percentage of zns in the mixture

A sample contained a mixture of ZnS and HgS. The amount of ZnS was determined by reacting 11.06 g of the sample with an excess of HCl to release H2S from each compound; ZnS(s) + 2 HCl(aq) ® ZnCl2 + H2S(g) HgS(s) + 2 HCl(aq) ® HgCl2 + H2S(g) If the..

  State a reaction was conducted in benzene as the solvent

A reaction was conducted in benzene as the solvent. Because the reaction was very exothermic, the mixture was cooled in a salt-ice bath. This was a bad choice. Why?

  How many liters of nh3 at 500 k and 1 atm will form

if 100L of hydrogen gas at 20 atm and 259 k reacts with excess nitrogen,how many liters of NH3 at 500 k and 1 atm will form

  Explain the measured potential is proportional to ph

Show, with the aid of a form of the Nernst equation that when using a pH sensitive glass electrode and reference electrode that the measured potential is proportional to pH.

  Explain the symbols for the elements in the compound

1) the symbols for the elements in the compound. 2) the oxidation numbers of the elements involved and write them as superscripts to the right of the elemental symbols

  Explain dissolved in water the solution becomes acidic

When iron chloride FeCl3 is dissolved in water the solution becomes acidic. The preparation of the Fe(NO3)3 solution and the KSCN solution used 0.5 M HNO3 as the solvent instead of water. Explain why this was done

  What is the concetration of acetic acid and sodium acetate

what is the concetration of acetic acid and sodium acetate.

  Define density of rb if it crystallizes in a body-centered

Estimate the density of Rb if it crystallizes in a body-centered cubic unit cell and has an atomic radius of 247.5 pm.

  Explain the overall mass-transfer coefficient for oxygen

What is the overall mass-transfer coefficient for oxygen (O2) from the atmosphere to the river? (b)Which part of the transfer mechanism controls the overall rate

  How much mno2 should be reacted with excess hcl

Chlorine gas can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid. How much MnO2 should be reacted with excess HCl to obtain 275 mL of chlorine gas at 5.0 °C and 650 mmHg?

  The ph of a 050m solution of a weak base is 114 what is the

the ph of a 0.50m solution of a weak base is 11.4. what is the value of kb for this

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd