Explain the larger ring of protonated caffeine is aromatic

Assignment Help Chemistry
Reference no: EM13564260

The larger ring of protonated caffeine is aromatic. show the structure of the dication and explain why it is aromatic.

Reference no: EM13564260

Questions Cloud

What is theaverage speed over the entire trip : Original problem: a person walks at constant speedv1 along a straight line from A to B and then back alongthe line from B to A at constant speed v2, What is theaverage speed over the entire trip
Find the speed of the bullet as merges from the block : A 4.94-g bullet is shot through a 0.99-kg wood blocksuspended on a string 2.00 m long. The center of mass of the blockrises a distance of 0.50 cm. Find the speed of the bullet as ite merges from the block if its initial speed is 393 m/s.
Evaluate the weight percent proetectoid ferrite : Calculate the weight percent proetectoid ferrite in the steel. Also calculate the weight percent eutectoid ferrite and weight percent eutectoid cementite in the steel.
What will her flight time to phun city be : Emilie wishes to fly to Phun City, a place where Physics Geeksrule the land, loacted 800 km [N] of her present postion. what will her flight time to Phun City be
Explain the larger ring of protonated caffeine is aromatic : The larger ring of protonated caffeine is aromatic. show the structure of the dication and explain why it is aromatic.
Horizontal components with respect to train and earth : When a train's velocity is 12.0 {\rm{ m/s}} eastward, raindrops thatare falling vertically with respect to the earth make traces thatare inclined 30.0 ^\circ to the vertical on the windows ofthe train.
Explain a compound containing only sodium and nitrogen : Sodium azide, a compound containing only sodium and nitrogen is used as a propellent for inflating airbags in some automobiles. A sample of sodium azide was weighed into a crucible
Compute how much kinetic energy did each piece acquire : An explosion breaks an object into two pieces, one of which has 1.5times the mass of the other. how much kinetic energy did each piece acquire
Define the de broglie wavelength of the electrons : Assuming that the resolution of an electron microscope is equal to the de Broglie wavelength of the electrons used, to what speed must the electrons be accelerated to obtain a resolution of 0.30 {nm}

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the volume of 4.0lb of titanium

The density of titanium is 4.51 g/cm^3. What is the volume (in cubic inches) of 4.0lb of titanium. Express your answer using two significant figures.

  Explain the best description of the t2g orbitals in [cocn6]3

Is the best description of the t2g orbitals in [CoCN6]3- bonding, non-bonding, or antibonding? Explain your choice.

  Explain the ph of the solution from mixing hf and naoh

what is the pH of the solution which results from mixing 25 ml of .3 M HF and 25 ml of .3 M NaOH at 25 degrees C

  Explain the stoichometry of a chemical reaction

How will understanding the stoichometry of a chemical reaction affect your determination of a rate law

  The reaction between zinc bromide and silver nitrate

The reaction between zinc  bromide and silver  nitrate

  Compute the standard cell potential

Calculate the standard cell potential for each of the following cells then write the overall reaction. (These rxns are given in reduction order for each half-cell.)

  Explain what is the bond order of a molecule

What is the bond order of a molecule with 10 valence electrons 12valence electrons,13 valece electrons,14 valence electrons

  Explain the value of the equilibrium constant k

What is the value of the equilibrium constant K, for a reaction for which changeG degrees is equal to -5.20 kJ at 50 degrees C

  Explain the most probable mass of the object

Suppose that a series of measurements have shown that the mean mass of an object 201.3g with a standard deviation 1.3g How many significant figures are justified in the mean and how would you report the most probable mass of the object. Explain

  Compute the relative rate of diffusion of co2

The air is breathed underwater at 100 feet where the total pressure is 4.1 atm. What is the partial pressure (atm) of oxygen under these conditions? Calculate the relative rate of diffusion of CO2 compared to SO2.

  State the kb reaction of hypochlorite

Write the Kb reaction of hypochlorite, OCT-. Given theat the Ka value for HOCl is 3.0x 10 ^-8 calculate Kb for OCL-

  Compute the ph across the inner mitochondrial membrane

Calculate the pH across the inner mitochondrial membrane that is necessary to drive ATP synthase under steady state conditions at 25oC

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