Explain the 1h-nmr spectrum shows a 3h singlet

Assignment Help Chemistry
Reference no: EM13538550

A compound with the formula C15H14O has a strong peak near 1720 cm-1 in the IR. The 1H-NMR spectrum shows a 3H singlet at 2.20, a 1H singlet at 5.08 and a 10H multiplet at 7.25 Draw the compound.

Reference no: EM13538550

Questions Cloud

Does the company appear solvent : Does the company appear solvent and Why or why not? Can Boeing pay off its current liabilities with liquid assets? Would it be more or less solvent if the dollar amounts in accounts receivable and inventory were reversed?
Find how fast do the two of them slide across the snow : After sliding down a snow-covered hill on an inner tube, Ashley is coasting across a level snowfield at a constant velocity of +2.8 m/s. How fast do the two of them slide across the snow together on the inner tube
Explain the maximum number of hybridized orbitals : What is the maximum number of hybridized orbitals that can be formed by a nitrogen atom. I know the answer is 4 but I don't understand why.
What is the direction of the magnetic field : The photograph shows an electron beam whose initial direction of motion is horizontal, from right to left. A magnetic field deflects the beam downward. What is the direction of the magnetic field?
Explain the 1h-nmr spectrum shows a 3h singlet : A compound with the formula C15H14O has a strong peak near 1720 cm-1 in the IR. The 1H-NMR spectrum shows a 3H singlet at 2.20, a 1H singlet at 5.08 and a 10H multiplet at 7.25 Draw the compound.
Prepare a bank reconciliation for laymon boat company : Prepare a bank reconciliation for Laymon Boat Company at September 30 and prepare any adjusting entries necessary as a result of the bank reconciliation.
Explain what happens to the charge on the plates : A parallel-plate capacitor carries a constant charge Q (i.e., +Q on one plate, and -Q on the other). When a dielectric is inserted between the plates, what happens to the charge on the plates
A proton is to orbit the earth at the equator : A proton is to orbit the Earth at the equator using the Earth's magnetic field to supply part of the necessary centripetal force.Should the proton move eastward or westward relative to a fixed point on the surface of the Earth?
Earths magnetic field is horizontal : At a point near the equator, the Earth's magnetic field is horizontal and points to the north. If an electron is moving vertically upward at this point, does the magnetic force acting on it point north, south, east, west, upward, or downward?

Reviews

Write a Review

Chemistry Questions & Answers

  Energy of visible photos and breaking of the bond

Energy of visible photos and breaking of the bond in AgI, The silver iodine bond energy is approx 255kJ/mol. (AgI is one of the active components in photograpgy sunglasses.)

  State the vsepr aformula for the n atom

Write the VSEPR Aformula for the N atom as the central atom in glycine. What is the approximate C-N-H bond angle. Explain on the basis of VSEPR theory. What is the approximate O-C-O bond angle. Explain on the basis of VSEPR theory.

  Explain chemical equation for the reaction of the basic ion

Write the chemical equation for the reaction of the basic ion with water to produce hydroxide ion. 1. NaC2H3O2 2. NaHCO3 3. Na2CO3 4. NH4Cl

  Define how to identify a molecular compound

explain how to identify a molecular compound based on a: chemical formula and on a systematic name

  Define the value of the rate constant at 15

A reaction has a rate constant of 1.27×10?4/s at 29 degrees C and 0.234/s at 79 degrees C. A) Determine the activation barrier for the reaction. B) What is the value of the rate constant at 15

  Calculate mole fraction and molality of magnesium nitrate

a solution is prepared by adding 40.3 g of Mg(NO3)2 to 127 g of water. Calculate the mole fraction and molality of magnesium nitrate in this solution

  Evaluate the maximum concentration in m of silver

Calculate the maximum concentration in M of silver ions in a solution that contains 0.025 M CO3^2-. The ksp of AG2CO3 is 8.1 x 10^-12

  Define what is the ph of a solution obtained by mixing

What is the pH of a solution obtained by mixing 50mL of 0.02 M sodium acetate with 40mL of 0.01 M HCl.

  Explain a direct comparison of maximum deviation

Explain why you are sometimes unable to make a direct comparison of maximum deviation with the imprecision of the measurements

  What is the of the resulting hydrochloric acid solution

0.50 of hydrogen chloride () is dissolved in water to make 5.5 of solution. What is the of the resulting hydrochloric acid solution?

  Calculate the percentage yield

For the reaction Cl2 + 2KBr -> 2KCl + Br2, calculate the percentage yield if 200 g of chlorine react with excess potassium bromide to produce 410 g of bromine

  Depict the skeletal structure of the enantiomer

Draw the skeletal structure of the enantiomer(s) of (2S,4S)-(+)-rose oxide. (Draw all enantiomers if more than one exists.) Draw the skeletal structure of the diastereomer(s) of (2S,4S)-(+)-rose oxide. (Draw all diastereomers if more than one exists..

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