Organic Chemistry Organic Chemistry Practice Problems Solutions Library

Predicting Protonation Sites Solutions Library

Access 12 Predicting Protonation Sites video and text solutions to help you complete your homework.

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12 solutions

Predicting Protonation Sites

Q. Draw the structure of the predominant form of CH3CH2NH3+ (PKa = 11.0) at pH a 14. 

Solved • Oct 3, 2018

Predicting Protonation Sites

Q. For the following reaction: (i) Predict the product of the acid-base reaction (clearly showing important lone pairs and bonds) (ii) Use arrow-pus...

Solved • Jun 12, 2017

Predicting Protonation Sites

Q. Complete the following two structures by adding appropriate numbers of lone pair electrons, H atoms, and formal charges to the atoms in the boxes. ...

Solved • Feb 6, 2017

Predicting Protonation Sites

Q. Glutamic acid, being a constituent of protein, is present in every food that contains protein, but it can only be tasted when it is present in an u...

Solved • Aug 2, 2016

Predicting Protonation Sites

Q. Whereas H3PO4 is a triprotic acid, H3PO3 is a diprotic acid. Draw structures for these two acids that account for this difference in behavior.

Solved • Jun 15, 2016

Predicting Protonation Sites

Q. The following compound has been designed to allow for labeling of a specific site of a protein (J. Am. Chem. Soc. 2009, 131, 8720– 8721):Consider e...

Solved • May 24, 2016

Predicting Protonation Sites

Q. Below is the structure of rilpivirine, a promising new anti-HIV  drug that combats resistant strains of HIV. Its ability to side-step resistance wi...

Solved • May 24, 2016

Predicting Protonation Sites

Q. Sudafed (or pseudoephedrine) is typically sold as the hydrochloride salt to increase solubility. The structure of pseudoephedrine is given below. A...

Solved • Apr 26, 2016

Predicting Protonation Sites

Q. Which structure corresponds to the predominant form of this molecule near pH 7?

Solved • Apr 23, 2016

Predicting Protonation Sites

Q. Which ionization state predominates at thermodynamic equilibrium? Based on the conclusion, predict whether the substance is a solid, liquid or gas ...

Solved • Mar 18, 2016

Predicting Protonation Sites

Q. Consider the acidity/basicity of each group on the main molecule. A) Determine the site of protonation/deprotonation in the reactant and use elect...

Solved • Feb 11, 2016

Predicting Protonation Sites

Q. Consider the acidity/basicity of each group on the main molecule. 

Solved • Feb 11, 2016